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Znám's problem

the problem of finding sets of integers in which each is a proper divisor of one plus the product of the others
Thing mathematical_problem Q649322
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Znám's problem

Summary

Znám's problem is a mathematical problem[1]. It draws 48 Wikipedia views per month (mathematical_problem category, ranking #46 of 128).[2]

Key Facts

  • Znám's problem's instance of is recorded as mathematical problem[3].
  • Štefan Znám is named after Znám's problem[4].
  • Znám's problem's Freebase ID is recorded as /m/052s1z[5].
  • Znám's problem's MathWorld ID is recorded as ZnamsProblem[6].
  • Znám's problem's maintained by WikiProject is recorded as WikiProject Mathematics[7].
  • Znám's problem's Microsoft Academic ID is recorded as 164280757[8].

Why It Matters

Znám's problem draws 48 Wikipedia views per month (mathematical_problem category, ranking #46 of 128).[2] It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[9]

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] ↑ . Freebase Data Dumps. wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [9] ↑ . Wikidata sitelinks. 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). Znám's problem. Retrieved May 3, 2026, from https://4ort.xyz/entity/zn-m-s-problem
MLA “Znám's problem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/zn-m-s-problem.
BibTeX @misc{4ortxyz_zn-m-s-problem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Znám's problem}}, year = {2026}, url = {https://4ort.xyz/entity/zn-m-s-problem}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Znám's problem — https://4ort.xyz/entity/zn-m-s-problem (retrieved 2026-05-03)

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