Josephus problem

mathematical counting-out question
Thing mathematical_problem Q1064357
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Josephus problem

Summary

Josephus problem is a mathematical problem[1]. It ranks in the top 7% of mathematical_problem entities by monthly Wikipedia readership (1,648 views/month).[2]

Key Facts

  • Josephus problem's instance of is recorded as mathematical problem[3].
  • Josephus is named after Josephus problem[4].
  • Josephus problem's Stack Exchange tag is recorded as https://stackoverflow.com/tags/josephus[5].
  • Josephus problem's maintained by WikiProject is recorded as WikiProject Mathematics[6].

Body

Definition and Type

Josephus problem's instance of is recorded as mathematical problem[3].

Origins

Josephus is named after Josephus problem[4].

Why It Matters

Josephus problem ranks in the top 7% of mathematical_problem entities by monthly Wikipedia readership (1,648 views/month).[2] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[7] It is known by 31 alternative names across languages and contexts.[8]

📑 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). Josephus problem. Retrieved October 1, 2026, from https://4ort.xyz/entity/josephus-problem
MLA “Josephus problem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Oct. 2026, https://4ort.xyz/entity/josephus-problem.
BibTeX @misc{4ortxyz_josephus-problem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Josephus problem}}, year = {2026}, url = {https://4ort.xyz/entity/josephus-problem}, note = {Accessed: 2026-10-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Josephus problem — https://4ort.xyz/entity/josephus-problem (retrieved 2026-10-01)

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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. 25d ago · VGMaintenanceBot bot · 2026-09-08 view diff on Wikidata ↗
    Instance of → —
    Named after → Josephus
    Aliases → —
    Instance of → mathematical problem
    + 2 other properties edited (see Wikidata diff for full list)
    "/* wbsetqualifier-add:1| */ [[Property:P9675]]: 9045, Add qualifier to Rosetta Code page ID `Josephus_problem`"
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