"repdigit" meaning in English

See repdigit in All languages combined, or Wiktionary

Noun

IPA: /ˈɹɛpˌdɪd͡ʒɪt/ [General-American, Received-Pronunciation] Audio: LL-Q1860 (eng)-Vealhurl-repdigit.wav [Southern-England] Forms: repdigits [plural]
Etymology: Blend of rep(eated) + digit. Etymology templates: {{blend|en|repeated|digit|alt1=rep(eated)}} Blend of rep(eated) + digit Head templates: {{en-noun}} repdigit (plural repdigits)
  1. (recreational mathematics) A number composed only of one or more occurrences of one specific digit and no other digit. Categories (topical): Mathematics Hyponyms: repunit Related terms: repeating decimal, repetend Translations (number composed of one digit): репдиджит (repdidžit) (Bulgarian), 純位數 (Chinese Mandarin), 纯位数 (chúnwèishù) (Chinese Mandarin), repdigito (Esperanto), nombre uniforme [masculine] (French), Schnapszahl [feminine] (German), numero a cifra ripetuta [masculine] (Italian), ぞろ目 (Japanese), 렙디지트 (repdijiteu) (Korean), репди́гиты (repdígity) (Russian), ஒற்றெண் (oṟṟeṇ) (Tamil)
    Sense id: en-repdigit-en-noun-97NS-TFr Categories (other): English blends, English entries with incorrect language header

Inflected forms

Download JSON data for repdigit meaning in English (4.8kB)

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "repeated",
        "3": "digit",
        "alt1": "rep(eated)"
      },
      "expansion": "Blend of rep(eated) + digit",
      "name": "blend"
    }
  ],
  "etymology_text": "Blend of rep(eated) + digit.",
  "forms": [
    {
      "form": "repdigits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "repdigit (plural repdigits)",
      "name": "en-noun"
    }
  ],
  "hyphenation": [
    "rep‧di‧git"
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English blends",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1975, David W. Ballew, Ronald C. Weger, “Repdigit Triangular Numbers”, in Journal of Recreational Mathematics, volume 8, number 2, Farmingdale, N.Y.: Baywood Publishing Co., →ISSN, →OCLC, pages 96–98",
          "text": "Repdigit Triangular Numbers [article title]",
          "type": "quotation"
        },
        {
          "ref": "1980 January, Murray S[eymour] Klamkin, quoting Charles W. Trigg, “The Olympiad Corner: 11”, in Crux Mathematicorum, volume 6, number 1, Ottawa, Ont.: Canadian Mathematical Society, →ISSN, →OCLC, page 16",
          "text": "Is there any system of notation in which there is a repdigit aa such that (aa)²#x3D;ccdd, with c#x3D;a-1 and d#x3D;c-1?",
          "type": "quotation"
        },
        {
          "ref": "2002, Clifford A[lan] Pickover, “Gallery I: Squares, Cubes, and Tesseracts”, in The Zen of Magic Squares, Circles, and Stars: An Exhibition of Surprising Structures across Dimensions, Princeton, N.J., Woodstock, Oxfordshire: Princeton University Press, page 284",
          "text": "Here is another palindromic magic square that has the added property of having main diagonals containing eight repeating \"repdigits\": 222, 333, 444, 555, 666, 777, 888, and 999. The magic sum is 2442.",
          "type": "quotation"
        },
        {
          "ref": "2005, James J[oseph] Tattersall, “Modular Arithmetic”, in Elementary Number Theory in Nine Chapters, 2nd edition, Cambridge: Cambridge University Press, section 5.6 (Supplementary Exercises), paragraph 14, page 193",
          "text": "A positive with repeated digit is called a repdigit, for example 222, 55555, and all repunits are repdigits.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A number composed only of one or more occurrences of one specific digit and no other digit."
      ],
      "hyponyms": [
        {
          "word": "repunit"
        }
      ],
      "id": "en-repdigit-en-noun-97NS-TFr",
      "links": [
        [
          "recreational mathematics",
          "recreational mathematics"
        ],
        [
          "number",
          "number#Noun"
        ],
        [
          "compose",
          "compose"
        ],
        [
          "digit",
          "digit"
        ]
      ],
      "qualifier": "recreational mathematics",
      "raw_glosses": [
        "(recreational mathematics) A number composed only of one or more occurrences of one specific digit and no other digit."
      ],
      "related": [
        {
          "word": "repeating decimal"
        },
        {
          "word": "repetend"
        }
      ],
      "translations": [
        {
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "repdidžit",
          "sense": "number composed of one digit",
          "word": "репдиджит"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "number composed of one digit",
          "word": "純位數"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "chúnwèishù",
          "sense": "number composed of one digit",
          "word": "纯位数"
        },
        {
          "code": "eo",
          "lang": "Esperanto",
          "sense": "number composed of one digit",
          "word": "repdigito"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "number composed of one digit",
          "tags": [
            "masculine"
          ],
          "word": "nombre uniforme"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "number composed of one digit",
          "tags": [
            "feminine"
          ],
          "word": "Schnapszahl"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "number composed of one digit",
          "tags": [
            "masculine"
          ],
          "word": "numero a cifra ripetuta"
        },
        {
          "code": "ja",
          "lang": "Japanese",
          "sense": "number composed of one digit",
          "word": "ぞろ目"
        },
        {
          "code": "ko",
          "lang": "Korean",
          "roman": "repdijiteu",
          "sense": "number composed of one digit",
          "word": "렙디지트"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "repdígity",
          "sense": "number composed of one digit",
          "word": "репди́гиты"
        },
        {
          "code": "ta",
          "lang": "Tamil",
          "roman": "oṟṟeṇ",
          "sense": "number composed of one digit",
          "word": "ஒற்றெண்"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɹɛpˌdɪd͡ʒɪt/",
      "tags": [
        "General-American",
        "Received-Pronunciation"
      ]
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-repdigit.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/39/LL-Q1860_%28eng%29-Vealhurl-repdigit.wav/LL-Q1860_%28eng%29-Vealhurl-repdigit.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/39/LL-Q1860_%28eng%29-Vealhurl-repdigit.wav/LL-Q1860_%28eng%29-Vealhurl-repdigit.wav.ogg",
      "tags": [
        "Southern-England"
      ],
      "text": "Audio (Southern England)"
    }
  ],
  "word": "repdigit"
}
{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "repeated",
        "3": "digit",
        "alt1": "rep(eated)"
      },
      "expansion": "Blend of rep(eated) + digit",
      "name": "blend"
    }
  ],
  "etymology_text": "Blend of rep(eated) + digit.",
  "forms": [
    {
      "form": "repdigits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "repdigit (plural repdigits)",
      "name": "en-noun"
    }
  ],
  "hyphenation": [
    "rep‧di‧git"
  ],
  "hyponyms": [
    {
      "word": "repunit"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "repeating decimal"
    },
    {
      "word": "repetend"
    }
  ],
  "senses": [
    {
      "categories": [
        "English 3-syllable words",
        "English blends",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with IPA pronunciation",
        "English terms with audio links",
        "English terms with quotations",
        "en:Mathematics"
      ],
      "examples": [
        {
          "ref": "1975, David W. Ballew, Ronald C. Weger, “Repdigit Triangular Numbers”, in Journal of Recreational Mathematics, volume 8, number 2, Farmingdale, N.Y.: Baywood Publishing Co., →ISSN, →OCLC, pages 96–98",
          "text": "Repdigit Triangular Numbers [article title]",
          "type": "quotation"
        },
        {
          "ref": "1980 January, Murray S[eymour] Klamkin, quoting Charles W. Trigg, “The Olympiad Corner: 11”, in Crux Mathematicorum, volume 6, number 1, Ottawa, Ont.: Canadian Mathematical Society, →ISSN, →OCLC, page 16",
          "text": "Is there any system of notation in which there is a repdigit aa such that (aa)²#x3D;ccdd, with c#x3D;a-1 and d#x3D;c-1?",
          "type": "quotation"
        },
        {
          "ref": "2002, Clifford A[lan] Pickover, “Gallery I: Squares, Cubes, and Tesseracts”, in The Zen of Magic Squares, Circles, and Stars: An Exhibition of Surprising Structures across Dimensions, Princeton, N.J., Woodstock, Oxfordshire: Princeton University Press, page 284",
          "text": "Here is another palindromic magic square that has the added property of having main diagonals containing eight repeating \"repdigits\": 222, 333, 444, 555, 666, 777, 888, and 999. The magic sum is 2442.",
          "type": "quotation"
        },
        {
          "ref": "2005, James J[oseph] Tattersall, “Modular Arithmetic”, in Elementary Number Theory in Nine Chapters, 2nd edition, Cambridge: Cambridge University Press, section 5.6 (Supplementary Exercises), paragraph 14, page 193",
          "text": "A positive with repeated digit is called a repdigit, for example 222, 55555, and all repunits are repdigits.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A number composed only of one or more occurrences of one specific digit and no other digit."
      ],
      "links": [
        [
          "recreational mathematics",
          "recreational mathematics"
        ],
        [
          "number",
          "number#Noun"
        ],
        [
          "compose",
          "compose"
        ],
        [
          "digit",
          "digit"
        ]
      ],
      "qualifier": "recreational mathematics",
      "raw_glosses": [
        "(recreational mathematics) A number composed only of one or more occurrences of one specific digit and no other digit."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɹɛpˌdɪd͡ʒɪt/",
      "tags": [
        "General-American",
        "Received-Pronunciation"
      ]
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-repdigit.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/39/LL-Q1860_%28eng%29-Vealhurl-repdigit.wav/LL-Q1860_%28eng%29-Vealhurl-repdigit.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/39/LL-Q1860_%28eng%29-Vealhurl-repdigit.wav/LL-Q1860_%28eng%29-Vealhurl-repdigit.wav.ogg",
      "tags": [
        "Southern-England"
      ],
      "text": "Audio (Southern England)"
    }
  ],
  "translations": [
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "repdidžit",
      "sense": "number composed of one digit",
      "word": "репдиджит"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "number composed of one digit",
      "word": "純位數"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "chúnwèishù",
      "sense": "number composed of one digit",
      "word": "纯位数"
    },
    {
      "code": "eo",
      "lang": "Esperanto",
      "sense": "number composed of one digit",
      "word": "repdigito"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "number composed of one digit",
      "tags": [
        "masculine"
      ],
      "word": "nombre uniforme"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "number composed of one digit",
      "tags": [
        "feminine"
      ],
      "word": "Schnapszahl"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "number composed of one digit",
      "tags": [
        "masculine"
      ],
      "word": "numero a cifra ripetuta"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "sense": "number composed of one digit",
      "word": "ぞろ目"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "repdijiteu",
      "sense": "number composed of one digit",
      "word": "렙디지트"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "repdígity",
      "sense": "number composed of one digit",
      "word": "репди́гиты"
    },
    {
      "code": "ta",
      "lang": "Tamil",
      "roman": "oṟṟeṇ",
      "sense": "number composed of one digit",
      "word": "ஒற்றெண்"
    }
  ],
  "word": "repdigit"
}

This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-05-31 from the enwiktionary dump dated 2024-05-02 using wiktextract (91e95e7 and db5a844). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.