Wieferich prime

prime such that p² divides 2ᵖ⁻¹-1
Thing general Q966601
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Wieferich prime

Summary

Wieferich prime ranks in the top 2% of general entities by monthly Wikipedia readership (75 views/month).[1]

Key Facts

  • Arthur Wieferich is named after Wieferich prime[2].
  • Wieferich prime's subclass of is recorded as prime number[3].
  • Wieferich prime's subclass of is recorded as Wieferich number[4].
  • Wieferich prime's Freebase ID is recorded as /m/01vvrz[5].
  • Wieferich prime's OEIS ID is recorded as A001220[6].
  • Wieferich prime's MathWorld ID is recorded as WieferichPrime[7].
  • Wieferich prime's Quora topic ID is recorded as Wieferich-Prime[8].
  • Wieferich prime's maintained by WikiProject is recorded as WikiProject Mathematics[9].
  • Wieferich prime's Microsoft Academic ID is recorded as 204254670[10].
  • Wieferich prime's OpenAlex ID is recorded as C204254670[11].

Why It Matters

Wieferich prime ranks in the top 2% of general entities by monthly Wikipedia readership (75 views/month).[1] It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[12] It is known by 4 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] . wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . Freebase Data Dumps. wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . Quora. wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . OpenAlex. Retrieved . docs.openalex.org. Provenance: 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). Wieferich prime. Retrieved April 10, 2026, from https://4ort.xyz/entity/wieferich-prime
MLA “Wieferich prime.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/wieferich-prime.
BibTeX @misc{4ortxyz_wieferich-prime_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Wieferich prime}}, year = {2026}, url = {https://4ort.xyz/entity/wieferich-prime}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Wieferich prime — https://4ort.xyz/entity/wieferich-prime (retrieved 2026-04-10)

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