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Kempner series

harmonic series with all terms containing the digit '9' removed
Thing harmonic_series Q928481
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Kempner series

Summary

Kempner series is a harmonic series[1]. It draws 35 Wikipedia views per month (harmonic_series category, ranking #1 of 1).[2]

Key Facts

  • Kempner series's instance of is recorded as harmonic series[3].
  • Aubrey J. Kempner is named after Kempner series[4].
  • Kempner series's Freebase ID is recorded as /m/047pywv[5].
  • Kempner series's MathWorld ID is recorded as KempnerSeries[6].
  • Kempner series's maintained by WikiProject is recorded as WikiProject Mathematics[7].
  • Kempner series's GitLab topic ID is recorded as Kempner+series[8].

Why It Matters

Kempner series draws 35 Wikipedia views per month (harmonic_series category, ranking #1 of 1).[2] It has Wikipedia articles in 10 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). Kempner series. Retrieved May 3, 2026, from https://4ort.xyz/entity/kempner-series
MLA “Kempner series.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/kempner-series.
BibTeX @misc{4ortxyz_kempner-series_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Kempner series}}, year = {2026}, url = {https://4ort.xyz/entity/kempner-series}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Kempner series — https://4ort.xyz/entity/kempner-series (retrieved 2026-05-03)

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