Perfect Number

2012 film by Bang Eun-jin
Movie film Q7168024
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Perfect Number

Summary

Perfect Number is a film[1]. It ranks in the top 4% of film entities by monthly Wikipedia readership (114 views/month).[2]

Key Facts

  • Perfect Number's instance of is recorded as film[3].
  • Perfect Number was directed by Bang Eun-jin[4].
  • Kim Tae-yoon wrote the screenplay for Perfect Number[5].
  • Perfect Number's genre is mystery film[6].
  • Perfect Number's genre is film based on literature[7].
  • Perfect Number's based on is recorded as The Devotion of Suspect X[8].
  • A cast member of Perfect Number was Ryoo Seung-bum[9].
  • A cast member of Perfect Number was Lee Yo-won[10].
  • A cast member of Perfect Number was Cho Jin-woong[11].
  • The original language of Perfect Number was Korean[12].
  • Perfect Number's color is recorded as color[13].
  • Perfect Number's country of origin is recorded as South Korea[14].
  • Perfect Number was published on +2012-10-07T00:00:00Z[15].
  • Perfect Number's distributed by is recorded as CJ Entertainment[16].
  • Perfect Number's official website is recorded as http://www.who-x2012.co.kr/[17].
  • Perfect Number's title is recorded as {'lang': 'ko', 'text': '용의자X'}[18].
  • Perfect Number's after a work by is recorded as Keigo Higashino[19].
  • Perfect Number's duration is recorded as {'unit': 'Q7727', 'amount': '+119'}[20].

Body

Authorship and Creation

Perfect Number was directed by Bang Eun-jin[4]. Kim Tae-yoon wrote the screenplay for it[5]. Cast members include Ryoo Seung-bum[9], Lee Yo-won[10], and Cho Jin-woong[11].

Publication

Perfect Number was published on +2012-10-07T00:00:00Z[15]. The original language of it was Korean[12]. Genres include mystery film[6] and film based on literature[7].

Adaptations and Inspiration

Perfect Number's after a work by is recorded as Keigo Higashino[19].

Why It Matters

Perfect Number ranks in the top 4% of film entities by monthly Wikipedia readership (114 views/month).[2] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[21] It is known by 4 alternative names across languages and contexts.[22]

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.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . Freebase Data Dumps. wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [21] . Wikidata sitelinks. wikidata.org.
  3. [22] . 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). Perfect Number. Retrieved April 11, 2026, from https://4ort.xyz/entity/perfect-number-q7168024
MLA “Perfect Number.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/perfect-number-q7168024.
BibTeX @misc{4ortxyz_perfect-number-q7168024_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Perfect Number}}, year = {2026}, url = {https://4ort.xyz/entity/perfect-number-q7168024}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Perfect Number — https://4ort.xyz/entity/perfect-number-q7168024 (retrieved 2026-04-11)

Canonical URL: https://4ort.xyz/entity/perfect-number-q7168024 · 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. 24d ago · ならちゃん · 2026-05-09 view diff on Wikidata ↗
    Kobis film id 20124057
    "/* wbcreateclaim-create:1| */ [[Property:P8921]]: 20124057, #quickstatements; #temporary_batch_1778332982828"
  2. 4w ago · ならちゃん · 2026-05-01 view diff on Wikidata ↗
    Publication date +2012-10-07T00:00:00Z
    Country of origin
    Country of origin South Korea
    Screenwriter Kim Tae-yoon
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||zh-hans */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/29573|batch #29573]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.