Carmichael's theorem

On prime divisors Fibonacci numbers and Lucas sequences, more generally
Intangible theorem Q3889376
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Carmichael's theorem

Summary

Carmichael's theorem is a theorem[1]. It draws 17 Wikipedia views per month (theorem category, ranking #262 of 1,306).[2]

Key Facts

  • Carmichael's theorem's instance of is recorded as theorem[3].
  • Robert Daniel Carmichael is named after Carmichael's theorem[4].
  • Carmichael's theorem's part of is recorded as list of theorems[5].
  • Carmichael's theorem's Freebase ID is recorded as /m/03r7k5[6].
  • Carmichael's theorem's statement describes is recorded as primitive prime factor[7].
  • Carmichael's theorem's maintained by WikiProject is recorded as WikiProject Mathematics[8].

Why It Matters

Carmichael's theorem draws 17 Wikipedia views per month (theorem category, ranking #262 of 1,306).[2] It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[9]

📑 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). Carmichael's theorem. Retrieved May 3, 2026, from https://4ort.xyz/entity/carmichael-s-theorem
MLA “Carmichael's theorem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/carmichael-s-theorem.
BibTeX @misc{4ortxyz_carmichael-s-theorem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Carmichael's theorem}}, year = {2026}, url = {https://4ort.xyz/entity/carmichael-s-theorem}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Carmichael's theorem — https://4ort.xyz/entity/carmichael-s-theorem (retrieved 2026-05-03)

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