Home › Entities › diophantine_equation › Brocard's problem

Brocard's problem

the Diophantine problem of finding an integer, whose factorial plus one is a perfect square
Thing diophantine_equation Q1052622
Press Enter · cited answer in seconds

Brocard's problem

Summary

Brocard's problem is a Diophantine equation[1]. It draws 168 Wikipedia views per month (diophantine_equation category, ranking #2 of 4).[2]

Key Facts

  • Brocard's problem's instance of is recorded as Diophantine equation[3].
  • Brocard's problem's different from is recorded as Brocard's conjecture[4].
  • Brocard's problem's maintained by WikiProject is recorded as WikiProject Mathematics[5].

Body

Definition and Type

Brocard's problem's instance of is recorded as Diophantine equation[3].

Why It Matters

Brocard's problem draws 168 Wikipedia views per month (diophantine_equation category, ranking #2 of 4).[2] It has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[6] It is known by 4 alternative names across languages and contexts.[7]

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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [6] ↑ . Wikidata sitelinks. wikidata.org.
  3. [7] ↑ . 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). Brocard's problem. Retrieved May 3, 2026, from https://4ort.xyz/entity/brocard-s-problem
MLA “Brocard's problem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/brocard-s-problem.
BibTeX @misc{4ortxyz_brocard-s-problem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Brocard's problem}}, year = {2026}, url = {https://4ort.xyz/entity/brocard-s-problem}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Brocard's problem — https://4ort.xyz/entity/brocard-s-problem (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/brocard-s-problem · Last refreshed:

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. 5d ago · YoshiRulz · 2026-08-16 view diff on Wikidata ↗
    Aliases → —
    Different from → Brocard's conjecture
    Maintained by wikiproject → WikiProject Mathematics
    Instance of → Diophantine equation
    + 1 other property edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1 */ [[Property:P31]]: [[Q141101602]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.