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multiply perfect number

number whose divisors add to a multiple of that number
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multiply perfect number

Summary

multiply perfect number ranks in the top 2% of general entities by monthly Wikipedia readership (39 views/month).[1]

Key Facts

  • multiply perfect number's subclass of is recorded as perfect number[2].
  • multiply perfect number's Freebase ID is recorded as /m/01vlym[3].
  • multiply perfect number's OEIS ID is recorded as A007691[4].
  • multiply perfect number's defining formula is recorded as n \mid \sigma (n)[5].
  • multiply perfect number's MathWorld ID is recorded as MultiperfectNumber[6].
  • multiply perfect number's maintained by WikiProject is recorded as WikiProject Mathematics[7].
  • multiply perfect number's Microsoft Academic ID is recorded as 2781413690[8].
  • multiply perfect number's in defining formula is recorded as n[9].
  • multiply perfect number's in defining formula is recorded as \sigma[10].
  • multiply perfect number's in defining formula is recorded as \mid[11].

Why It Matters

multiply perfect number ranks in the top 2% of general entities by monthly Wikipedia readership (39 views/month).[1] It has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[12] It is known by 9 alternative names across languages and contexts.[13]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . Freebase Data Dumps. wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [12] ↑ . Wikidata sitelinks. wikidata.org.
  3. [13] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). multiply perfect number. Retrieved April 10, 2026, from https://4ort.xyz/entity/multiply-perfect-number
MLA “multiply perfect number.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/multiply-perfect-number.
BibTeX @misc{4ortxyz_multiply-perfect-number_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{multiply perfect number}}, year = {2026}, url = {https://4ort.xyz/entity/multiply-perfect-number}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): multiply perfect number — https://4ort.xyz/entity/multiply-perfect-number (retrieved 2026-04-10)

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