Erdős–Woods number

natural number which is the length of an interval of consecutive integers such that every element has a factor in common with one of the endpoints
Intangible mathematical_concept Q990533
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Erdős–Woods number

Summary

Erdős–Woods number is a mathematical concept[1]. It draws 36 Wikipedia views per month (mathematical_concept category, ranking #225 of 1,007).[2]

Key Facts

  • Erdős–Woods number's instance of is recorded as mathematical concept[3].
  • Paul Erdős is named after Erdős–Woods number[4].
  • Erdős–Woods number is a type of positive integer[5].
  • Erdős–Woods number's used by is recorded as Erdős–Woods conjecture[6].
  • Erdős–Woods number's different from is recorded as Erdős number[7].

Body

Definition and Type

Erdős–Woods number's instance of is recorded as mathematical concept[3]. It is a type of positive integer[5].

Origins

Paul Erdős is named after Erdős–Woods number[4].

Use and Application

Erdős–Woods number's used by is recorded as Erdős–Woods conjecture[6].

Why It Matters

Erdős–Woods number draws 36 Wikipedia views per month (mathematical_concept category, ranking #225 of 1,007).[2] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[8] It is known by 3 alternative names across languages and contexts.[9]

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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). Erdős–Woods number. Retrieved May 3, 2026, from https://4ort.xyz/entity/erd-s-woods-number
MLA “Erdős–Woods number.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/erd-s-woods-number.
BibTeX @misc{4ortxyz_erd-s-woods-number_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Erdős–Woods number}}, year = {2026}, url = {https://4ort.xyz/entity/erd-s-woods-number}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Erdős–Woods number — https://4ort.xyz/entity/erd-s-woods-number (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 29d ago · KrBot bot · 2026-05-06 view diff on Wikidata ↗
    Used by
    Aliases
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    + 6 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaimvalue:1| */ [[Property:P279]]: [[Q16317911]], разрешение перенаправления / resolving redirect [[Q28920044]] → [[Q16317911]] ([[:toollabs:editgroups/b/KrBotResolvingRedirect/Q28920044_Q163"
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