Constant de Cahen

Cahen's constant - number, approximately 0.6434, the value of an alternating series derived from Sylvester's sequence. Article “Constant de Cahen” in Catalan Wikipedia has 9.3 points for quality (as of July 1, 2025). The article contains 1 references and 3 sections.

This article has the best quality in French Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Constant de Cahen”, its content was written by 1 registered users of Catalan Wikipedia and edited by 59 registered Wikipedia users in all languages.

The article is cited 1 times in Catalan Wikipedia and cited 131 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Catalan): #5519 in July 2018
• Global: #94225 in March 2011

The highest popularity rank from 2008:

• Local (Catalan): #125469 in May 2008
• Global: #1410324 in March 2019

There are 10 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	French (fr) Constante de Cahen		21.2943
2	Russian (ru) Константа Каэна		21.1556
3	German (de) Cahen-Konstante		19.8331
4	Slovenian (sl) Cahenova konstanta		17.8363
5	English (en) Cahen's constant		16.3122
6	Korean (ko) 카앵 상수		12.5344
7	Catalan (ca) Constant de Cahen		9.3179
8	Chinese (zh) 卡漢常數		6.405
9	Spanish (es) Constante de Cahen		1.4317
10	Finnish (fi) Cahenin vakio		1.3574

More...

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

The most popular language versions of the article "Constant de Cahen" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Cahen's constant		53 076
2	Russian (ru) Константа Каэна		6 070
3	Spanish (es) Constante de Cahen		5 735
4	German (de) Cahen-Konstante		5 205
5	Finnish (fi) Cahenin vakio		2 707
6	French (fr) Constante de Cahen		1 999
7	Korean (ko) 카앵 상수		1 448
8	Chinese (zh) 卡漢常數		1 256
9	Slovenian (sl) Cahenova konstanta		987
10	Catalan (ca) Constant de Cahen		139

More...

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 "Constant de Cahen" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Cahen's constant		253
2	Russian (ru) Константа Каэна		37
3	Chinese (zh) 卡漢常數		22
4	Slovenian (sl) Cahenova konstanta		18
5	Spanish (es) Constante de Cahen		17
6	Finnish (fi) Cahenin vakio		17
7	German (de) Cahen-Konstante		16
8	Catalan (ca) Constant de Cahen		15
9	Korean (ko) 카앵 상수		15
10	French (fr) Constante de Cahen		5

More...

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

Language versions of the article "Constant de Cahen" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Cahen's constant		20
2	German (de) Cahen-Konstante		11
3	Russian (ru) Константа Каэна		7
4	French (fr) Constante de Cahen		6
5	Korean (ko) 카앵 상수		4
6	Spanish (es) Constante de Cahen		3
7	Finnish (fi) Cahenin vakio		3
8	Chinese (zh) 卡漢常數		3
9	Catalan (ca) Constant de Cahen		1
10	Slovenian (sl) Cahenova konstanta		1

More...

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

Language versions of the article "Constant de Cahen" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) Constant de Cahen		0
2	German (de) Cahen-Konstante		0
3	English (en) Cahen's constant		0
4	Spanish (es) Constante de Cahen		0
5	Finnish (fi) Cahenin vakio		0
6	French (fr) Constante de Cahen		0
7	Korean (ko) 카앵 상수		0
8	Russian (ru) Константа Каэна		0
9	Slovenian (sl) Cahenova konstanta		0
10	Chinese (zh) 卡漢常數		0

More...

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

Language versions of the article "Constant de Cahen" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Russian (ru) Константа Каэна		51
2	English (en) Cahen's constant		30
3	Chinese (zh) 卡漢常數		26
4	German (de) Cahen-Konstante		7
5	Korean (ko) 카앵 상수		6
6	Spanish (es) Constante de Cahen		4
7	French (fr) Constante de Cahen		3
8	Slovenian (sl) Cahenova konstanta		2
9	Catalan (ca) Constant de Cahen		1
10	Finnish (fi) Cahenin vakio		1

More...

#	Language	Value
ca	Catalan Constant de Cahen
de	German Cahen-Konstante
en	English Cahen's constant
es	Spanish Constante de Cahen
fi	Finnish Cahenin vakio
fr	French Constante de Cahen
ko	Korean 카앵 상수
ru	Russian Константа Каэна
sl	Slovenian Cahenova konstanta
zh	Chinese 卡漢常數

Best Rank

Catalan: #125469 05.2008

Global: #1410324 03.2019

Best Rank

Catalan: #5519 07.2018

Global: #94225 03.2011

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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