Constant de Chaitin

ca

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Constant de Chaitin

Quality:

Chaitin's constant - number that represents the probability that a randomly constructed program will halt. Article “Constant de Chaitin” in Catalan Wikipedia has 18.6 points for quality (as of July 1, 2026). The article contains 4 references and 4 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 Chaitin”, its content was written by 2 registered users of Catalan Wikipedia and edited by 355 registered Wikipedia users in all languages.

The article is cited 7 times in Catalan Wikipedia and cited 265 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Catalan): #35356 in December 2018
  • Global: #1030 in August 2001

The highest popularity rank from 2008:

  • Local (Catalan): #106832 in September 2019
  • Global: #72144 in March 2019

There are 14 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, 2026 (including revision history and pageviews for previous years).

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

Languages with the highest quality

#LanguageQuality gradeQuality score
1French (fr)
Oméga de Chaitin
32.9955
2English (en)
Chaitin's constant
31.3064
3Chinese (zh)
柴廷常數
29.7371
4German (de)
Chaitinsche Konstante
22.7334
5Portuguese (pt)
Constante de Chaitin
21.6013
6Catalan (ca)
Constant de Chaitin
18.581
7Russian (ru)
Константа Хайтина
16.2403
8Korean (ko)
차이틴 상수
14.7839
9Japanese (ja)
チャイティンの定数
11.1779
10Spanish (es)
Constante de Chaitin
3.5383
More...

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

Most popular in all the time

The most popular language versions of the article "Constant de Chaitin" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Chaitin's constant
860 318
2French (fr)
Oméga de Chaitin
109 369
3Japanese (ja)
チャイティンの定数
105 460
4Spanish (es)
Constante de Chaitin
69 277
5Russian (ru)
Константа Хайтина
63 825
6German (de)
Chaitinsche Konstante
48 829
7Italian (it)
Costante di Chaitin
15 112
8Chinese (zh)
柴廷常數
14 425
9Portuguese (pt)
Constante de Chaitin
5 621
10Korean (ko)
차이틴 상수
4 540
More...

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

Most popular in June 2026

The most popular language versions of the article "Constant de Chaitin" in June 2026
#LanguagePopularity awardRelative popularity
1English (en)
Chaitin's constant
3 568
2Japanese (ja)
チャイティンの定数
384
3Chinese (zh)
柴廷常數
297
4French (fr)
Oméga de Chaitin
290
5Russian (ru)
Константа Хайтина
202
6Spanish (es)
Constante de Chaitin
170
7German (de)
Chaitinsche Konstante
160
8Portuguese (pt)
Constante de Chaitin
76
9Italian (it)
Costante di Chaitin
53
10Korean (ko)
차이틴 상수
51
More...

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

The highest AI

Language versions of the article "Constant de Chaitin" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Chaitin's constant
144
2French (fr)
Oméga de Chaitin
72
3German (de)
Chaitinsche Konstante
27
4Russian (ru)
Константа Хайтина
27
5Spanish (es)
Constante de Chaitin
23
6Japanese (ja)
チャイティンの定数
13
7Chinese (zh)
柴廷常數
11
8Italian (it)
Costante di Chaitin
10
9Portuguese (pt)
Constante de Chaitin
10
10Czech (cs)
Chaitinovo číslo
7
More...

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

The highest AI in June 2026

Language versions of the article "Constant de Chaitin" with the highest AI in June 2026
#LanguageAI awardRelative AI
1Catalan (ca)
Constant de Chaitin
0
2Czech (cs)
Chaitinovo číslo
0
3German (de)
Chaitinsche Konstante
0
4English (en)
Chaitin's constant
0
5Spanish (es)
Constante de Chaitin
0
6Persian (fa)
ثابت چایتین
0
7French (fr)
Oméga de Chaitin
0
8Italian (it)
Costante di Chaitin
0
9Japanese (ja)
チャイティンの定数
0
10Korean (ko)
차이틴 상수
0
More...

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

The highest CI

Language versions of the article "Constant de Chaitin" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Chaitin's constant
77
2Russian (ru)
Константа Хайтина
55
3Chinese (zh)
柴廷常數
32
4French (fr)
Oméga de Chaitin
25
5Japanese (ja)
チャイティンの定数
19
6Korean (ko)
차이틴 상수
13
7Spanish (es)
Constante de Chaitin
11
8German (de)
Chaitinsche Konstante
10
9Portuguese (pt)
Constante de Chaitin
10
10Catalan (ca)
Constant de Chaitin
7
More...

Scores

Estimated value for Wikipedia:
Catalan:
Global:
Popularity in June 2026:
Catalan:
Global:
Popularity in all years:
Catalan:
Global:
Authors in June 2026:
Catalan:
Global:
Registered authors in all years:
Catalan:
Global:
Citations:
Catalan:
Global:

Quality measures

Interwikis

#LanguageValue
caCatalan
Constant de Chaitin
csCzech
Chaitinovo číslo
deGerman
Chaitinsche Konstante
enEnglish
Chaitin's constant
esSpanish
Constante de Chaitin
faPersian
ثابت چایتین
frFrench
Oméga de Chaitin
itItalian
Costante di Chaitin
jaJapanese
チャイティンの定数
koKorean
차이틴 상수
ptPortuguese
Constante de Chaitin
ruRussian
Константа Хайтина
svSwedish
Chaitins konstant
zhChinese
柴廷常數

Popularity rank trends

Best Rank Catalan:
#106832
09.2019
Global:
#72144
03.2019

AI rank trends

Best Rank Catalan:
#35356
12.2018
Global:
#1030
08.2001

Global AI rank history

Languages comparison

Important global interconnections (July 2025 – June 2026)

Wikipedia readers most often find their way to information on Chaitin's constant from Wikipedia articles about Computable number, Transcendental number, Normal number, Mathematical constant and Gregory Chaitin. Whereas reading the article about Chaitin's constant people most often go to Wikipedia articles on Algorithmically random sequence, Gregory Chaitin, Kolmogorov complexity, Normal number and Computable number.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 1 July 2026

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Catalan Wikipedia the most popular articles on that day were: República Democràtica del Congo, Rafael Yuste i Abel, Juan Fernández Benítez, Pere Casacuberta Camps, Rudi García, Marcel Lefebvre, Michael Olise, Marta Montaner Santomà, Vito Quiles, Fèlix el gat.

About WikiRank

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information