busy beaver

a halting, binary-alphabet Turing machine which writes the most 1s on the tape, using only a limited set of states
Thing general Q1427965
Press Enter · cited answer in seconds

busy beaver

Summary

busy beaver ranks in the top 1% of general entities by monthly Wikipedia readership (1,592 views/month).[1]

Key Facts

  • beaver is named after busy beaver[2].
  • busy beaver's GND ID is recorded as 4282517-9[3].
  • busy beaver's subclass of is recorded as Turing machine[4].
  • busy beaver's Commons category is recorded as Busy beavers[5].
  • busy beaver's Freebase ID is recorded as /m/0ht62[6].
  • busy beaver's described by source is recorded as On Non-Computable Functions[7].
  • busy beaver's studied by is recorded as computability theory[8].
  • busy beaver's MathWorld ID is recorded as BusyBeaver[9].
  • busy beaver's Quora topic ID is recorded as Busy-Beaver-1[10].
  • busy beaver's subreddit is recorded as BusyBeaver[11].
  • busy beaver's Dictionary of Algorithms and Data Structures ID is recorded as busyBeaver[12].
  • busy beaver's maintained by WikiProject is recorded as WikiProject Mathematics[13].
  • busy beaver's Microsoft Academic ID is recorded as 148021750[14].
  • busy beaver's Namuwiki ID is recorded as 바쁜 비버[15].
  • busy beaver's GitHub topic is recorded as busy-beaver[16].

Why It Matters

busy beaver ranks in the top 1% of general entities by monthly Wikipedia readership (1,592 views/month).[1] It has Wikipedia articles in 14 language editions, a strong signal of global cultural recognition.[17] It is known by 19 alternative names across languages and contexts.[18]

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . Freebase Data Dumps. wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [17] . Wikidata sitelinks. wikidata.org.
  3. [18] . 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). busy beaver. Retrieved April 10, 2026, from https://4ort.xyz/entity/busy-beaver
MLA “busy beaver.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/busy-beaver.
BibTeX @misc{4ortxyz_busy-beaver_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{busy beaver}}, year = {2026}, url = {https://4ort.xyz/entity/busy-beaver}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): busy beaver — https://4ort.xyz/entity/busy-beaver (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/busy-beaver · Last refreshed: