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digital root

repeated digital sum
Thing function Q2532474
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Summary

digital root is a function[1]. It draws 89 Wikipedia views per month (function category, ranking #20 of 114).[2]

Key Facts

  • digital root's instance of is recorded as function[3].
  • digital root's described by source is recorded as mathisfun.com[4].
  • digital root's different from is recorded as persistence[5].
  • digital root's maintained by WikiProject is recorded as WikiProject Mathematics[6].

Body

Definition and Type

digital root's instance of is recorded as function[3].

Why It Matters

digital root draws 89 Wikipedia views per month (function category, ranking #20 of 114).[2] It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[7] It is known by 24 alternative names across languages and contexts.[8]

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.
  4. [6] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [7] ↑ . Wikidata sitelinks. wikidata.org.
  3. [8] ↑ . 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). digital root. Retrieved October 14, 2026, from https://4ort.xyz/entity/digital-root
MLA “digital root.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/digital-root.
BibTeX @misc{4ortxyz_digital-root_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{digital root}}, year = {2026}, url = {https://4ort.xyz/entity/digital-root}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): digital root — https://4ort.xyz/entity/digital-root (retrieved 2026-10-14)

Canonical URL: https://4ort.xyz/entity/digital-root · 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. 27d ago · AddyLockPool · 2026-09-19 view diff on Wikidata ↗
    Described by source → mathisfun.com
    "/* wbsetclaim-create:2||1 */ Described by source: mathisfun.com"
  2. 16w ago · GolDreamer · 2026-06-22 view diff on Wikidata ↗
    Aliases → —
    Instance of → function
    Different from → persistence
    Defining formula → \mathrm{dr}_b(n) := \begin{cases} 0 & n=0 \\ 1 + ((n - 1
    + 3 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ Defining formula: \mathrm{dr}_b(n) := \begin{cases} 0 & n=0 \\ 1 + ((n - 1) \bmod (b - 1)) & n > 0 \end{cases}"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.