"perfekt tal" meaning in Swedish

{
  "forms": [
    {
      "form": "no-table-tags",
      "source": "declension",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "l",
      "source": "declension",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "perfekt tal",
      "source": "declension",
      "tags": [
        "indefinite",
        "nominative",
        "singular"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "nouns",
        "3": "",
        "g": "n",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "perfekt tal n",
      "name": "head"
    },
    {
      "args": {
        "1": "n"
      },
      "expansion": "perfekt tal n",
      "name": "sv-noun"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swedish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swedish links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "sv",
          "name": "Mathematics",
          "orig": "sv:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "sv",
          "name": "Number theory",
          "orig": "sv:Number theory",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "perfect number"
      ],
      "id": "en-perfekt_tal-sv-noun-qDrB5ItV",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "perfect number",
          "perfect number"
        ]
      ],
      "raw_glosses": [
        "(mathematics) perfect number"
      ],
      "tags": [
        "neuter",
        "numeral",
        "perfect"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "perfekt tal"
}

{
  "forms": [
    {
      "form": "no-table-tags",
      "source": "declension",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "l",
      "source": "declension",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "perfekt tal",
      "source": "declension",
      "tags": [
        "indefinite",
        "nominative",
        "singular"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "nouns",
        "3": "",
        "g": "n",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "perfekt tal n",
      "name": "head"
    },
    {
      "args": {
        "1": "n"
      },
      "expansion": "perfekt tal n",
      "name": "sv-noun"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Swedish entries with incorrect language header",
        "Swedish lemmas",
        "Swedish links with redundant wikilinks",
        "Swedish multiword terms",
        "Swedish neuter nouns",
        "Swedish nouns",
        "sv:Mathematics",
        "sv:Number theory"
      ],
      "glosses": [
        "perfect number"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "perfect number",
          "perfect number"
        ]
      ],
      "raw_glosses": [
        "(mathematics) perfect number"
      ],
      "tags": [
        "neuter",
        "numeral",
        "perfect"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "perfekt tal"
}

{
  "called_from": "parser/328",
  "msg": "TABLE not properly closed",
  "path": [
    "perfekt tal"
  ],
  "section": "Swedish",
  "subsection": "noun",
  "title": "perfekt tal",
  "trace": "started on line 4, detected on line 34"
}

{
  "called_from": "parser/304",
  "msg": "HTML tag <div> not properly closed",
  "path": [
    "perfekt tal"
  ],
  "section": "Swedish",
  "subsection": "noun",
  "title": "perfekt tal",
  "trace": "started on line 2, detected on line 34"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </div>",
  "path": [
    "perfekt tal"
  ],
  "section": "Swedish",
  "subsection": "noun",
  "title": "perfekt tal",
  "trace": ""
}