Idempotent (ring theory)

Idempotent element - element x of a ring such that x² = x. Article "Idempotent (ring theory)" in English Wikipedia has 31.1 points for quality (as of July 1, 2025). The article contains 8 references and 13 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that language version.

In June 2025 the article "Idempotent (ring theory)" was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article "Idempotent (ring theory)", its content was written by 42 registered users of English Wikipedia and edited by 65 registered Wikipedia users in all languages.

The article is cited 74 times in English Wikipedia and cited 161 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #39212 in December 2012
• Global: #64431 in November 2003

The highest popularity rank from 2008:

• Local (English): #365197 in January 2015
• Global: #610140 in January 2015

There are 7 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Idempotent (ring theory)		31.0916
2	Japanese (ja) 冪等元		22.6799
3	Vietnamese (vi) Lũy đẳng (lý thuyết vành)		14.2291
4	Galician (gl) Idempotente (teoría dos aneis)		13.3975
5	Korean (ko) 멱등원		8.1344
6	Ukrainian (uk) Ідемпотентний елемент		4.7123
7	Dutch (nl) Idempotent element		2.3506

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Idempotent (ring theory)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Idempotent (ring theory)		157 921
2	Japanese (ja) 冪等元		15 613
3	Dutch (nl) Idempotent element		9 304
4	Korean (ko) 멱등원		7 565
5	Ukrainian (uk) Ідемпотентний елемент		3 188
6	Vietnamese (vi) Lũy đẳng (lý thuyết vành)		2 409
7	Galician (gl) Idempotente (teoría dos aneis)		63

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Idempotent (ring theory)" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Idempotent (ring theory)		1 571
2	Japanese (ja) 冪等元		144
3	Korean (ko) 멱등원		41
4	Vietnamese (vi) Lũy đẳng (lý thuyết vành)		36
5	Dutch (nl) Idempotent element		11
6	Ukrainian (uk) Ідемпотентний елемент		10
7	Galician (gl) Idempotente (teoría dos aneis)		7

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Idempotent (ring theory)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Idempotent (ring theory)		42
2	Dutch (nl) Idempotent element		6
3	Ukrainian (uk) Ідемпотентний елемент		6
4	Japanese (ja) 冪等元		5
5	Vietnamese (vi) Lũy đẳng (lý thuyết vành)		3
6	Korean (ko) 멱등원		2
7	Galician (gl) Idempotente (teoría dos aneis)		1

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Idempotent (ring theory)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Idempotent (ring theory)		1
2	Galician (gl) Idempotente (teoría dos aneis)		0
3	Japanese (ja) 冪等元		0
4	Korean (ko) 멱등원		0
5	Dutch (nl) Idempotent element		0
6	Ukrainian (uk) Ідемпотентний елемент		0
7	Vietnamese (vi) Lũy đẳng (lý thuyết vành)		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Idempotent (ring theory)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Idempotent (ring theory)		74
2	Korean (ko) 멱등원		31
3	Japanese (ja) 冪等元		27
4	Ukrainian (uk) Ідемпотентний елемент		13
5	Vietnamese (vi) Lũy đẳng (lý thuyết vành)		11
6	Dutch (nl) Idempotent element		3
7	Galician (gl) Idempotente (teoría dos aneis)		2

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#	Language	Value
en	English Idempotent (ring theory)
gl	Galician Idempotente (teoría dos aneis)
ja	Japanese 冪等元
ko	Korean 멱등원
nl	Dutch Idempotent element
uk	Ukrainian Ідемпотентний елемент
vi	Vietnamese Lũy đẳng (lý thuyết vành)

Best Rank

English: #365197 01.2015

Global: #610140 01.2015

Best Rank

English: #39212 12.2012

Global: #64431 11.2003

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information