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icosahedral number

figurate number that represents an icosahedron
Thing type_of_integer Q13823786
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icosahedral number

Summary

icosahedral number is a type of integer[1]. It draws 16 Wikipedia views per month (type_of_integer category, ranking #43 of 70).[2]

Key Facts

  • icosahedral number's instance of is recorded as type of integer[3].
  • icosahedral number's subclass of is recorded as figurate number[4].
  • icosahedral number's Freebase ID is recorded as /m/0vsh6qp[5].
  • icosahedral number's OEIS ID is recorded as A006564[6].
  • icosahedral number's defining formula is recorded as \frac{n(5n^2-5n+2)}{2}[7].
  • icosahedral number's maintained by WikiProject is recorded as WikiProject Mathematics[8].

Why It Matters

icosahedral number draws 16 Wikipedia views per month (type_of_integer category, ranking #43 of 70).[2] It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[9] It is known by 4 alternative names across languages and contexts.[10]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [9] ↑ . Wikidata sitelinks. wikidata.org.
  3. [10] ↑ . 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). icosahedral number. Retrieved May 3, 2026, from https://4ort.xyz/entity/icosahedral-number
MLA “icosahedral number.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/icosahedral-number.
BibTeX @misc{4ortxyz_icosahedral-number_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{icosahedral number}}, year = {2026}, url = {https://4ort.xyz/entity/icosahedral-number}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): icosahedral number — https://4ort.xyz/entity/icosahedral-number (retrieved 2026-05-03)

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