Shannon number

lower bound on the game-tree complexity for chess
Intangible positive_integer Q1953800
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Shannon number

Summary

Shannon number is a positive integer[1]. It ranks in the top 2% of positive_integer entities by monthly Wikipedia readership (720 views/month).[2]

Key Facts

  • Shannon number is credited with the discovery of Claude Shannon[3].
  • Shannon number's instance of is recorded as positive integer[4].
  • Shannon number's instance of is recorded as minimum[5].
  • Shannon number's instance of is recorded as large number[6].
  • Shannon number's instance of is recorded as mathematical constant[7].
  • Claude Shannon is named after Shannon number[8].
  • Shannon number's said to be the same as is recorded as 10^120[9].
  • Shannon number's time of discovery or invention is recorded as +1950-00-00T00:00:00Z[10].
  • Shannon number's main subject is chess game[11].
  • Shannon number's facet of is recorded as chess[12].
  • Shannon number's studied by is recorded as game theory[13].
  • Shannon number's maintained by WikiProject is recorded as WikiProject Mathematics[14].
  • Shannon number's number of decimal digits is recorded as {'amount': '+121'}[15].

Body

Definition and Type

Recorded instance of include positive integer[4], minimum[5], large number[6], and mathematical constant[7].

Origins

Claude Shannon is named after Shannon number[8].

Why It Matters

Shannon number ranks in the top 2% of positive_integer entities by monthly Wikipedia readership (720 views/month).[2] It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[16] It is known by 9 alternative names across languages and contexts.[17]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [5] . wikidata.org.
  3. [6] . wikidata.org.
  4. [7] . wikidata.org.
  5. [3] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . Programming a Computer for Playing Chess. wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [16] . Wikidata sitelinks. wikidata.org.
  3. [17] . 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). Shannon number. Retrieved May 3, 2026, from https://4ort.xyz/entity/shannon-number
MLA “Shannon number.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/shannon-number.
BibTeX @misc{4ortxyz_shannon-number_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Shannon number}}, year = {2026}, url = {https://4ort.xyz/entity/shannon-number}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Shannon number — https://4ort.xyz/entity/shannon-number (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/shannon-number · 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. 22d ago · MatSuBot bot · 2026-05-09 view diff on Wikidata ↗
    Aliases
    Named after
    Named after Claude Shannon
    Instance of positive integer, minimum, large number +1
    + 8 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaimvalue:1| */ [[Property:P31]]: [[Q16317911]], fix redirect [[Q28920044]] → [[Q16317911]] ([[:toollabs:editgroups/b/CB/43bf22167717|details]])"
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