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HP-21S

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HP-21S

Summary

HP-21S is a calculator[1].

Key Facts

  • HP-21S's image is recorded as Hp-21s.jpg[2].
  • HP-21S's instance of is recorded as calculator[3].
  • HP-21S's follows is recorded as HP-20S[4].
  • HP-21S's manufacturer is recorded as Hewlett-Packard[5].
  • HP-21S's Commons category is recorded as HP-21S[6].
  • HP-21S's Google Knowledge Graph ID is recorded as /g/121xkhrt[7].

Body

Designation and Status

HP-21S's instance of is recorded as calculator[3].

Related Entities

Hewlett-Packard HP-20S

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] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). HP-21S. Retrieved May 3, 2026, from https://4ort.xyz/entity/hp-21s
MLA “HP-21S.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hp-21s.
BibTeX @misc{4ortxyz_hp-21s_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HP-21S}}, year = {2026}, url = {https://4ort.xyz/entity/hp-21s}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HP-21S — https://4ort.xyz/entity/hp-21s (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/hp-21s · Last refreshed: