Apéry's constant

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Apéry's constant

Quality:

Apéry's constant - value of the Riemann zeta function when given the input 3. Article "Apéry's constant" in English Wikipedia has 51.6 points for quality (as of July 1, 2025). The article contains 43 references and 18 sections.

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

Since the creation of article "Apéry's constant", its content was written by 128 registered users of English Wikipedia and edited by 443 registered Wikipedia users in all languages.

The article is cited 71 times in English Wikipedia and cited 528 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #39321 in May 2020
  • Global: #32714 in April 2010

The highest popularity rank from 2008:

  • Local (English): #134150 in May 2017
  • Global: #176064 in May 2017

There are 24 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Slovenian (sl)
Apéryjeva konstanta
74.3743
2English (en)
Apéry's constant
51.586
3Indonesian (id)
Konstanta Apéry
46.7405
4Ukrainian (uk)
Стала Апері
38.0804
5French (fr)
Constante d'Apéry
37.6699
6Russian (ru)
Постоянная Апери
37.095
7German (de)
Apéry-Konstante
36.1094
8Catalan (ca)
Constant d'Apéry
33.3564
9Galician (gl)
Constante de Apéry
32.8594
10Persian (fa)
ثابت آپری
24.0409
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 "Apéry's constant" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Apéry's constant
620 506
2Russian (ru)
Постоянная Апери
138 700
3French (fr)
Constante d'Apéry
68 898
4Spanish (es)
Constante de Apéry
61 646
5Japanese (ja)
アペリーの定数
61 446
6German (de)
Apéry-Konstante
44 896
7Korean (ko)
아페리 상수
27 109
8Polish (pl)
Stała Apéry’ego
27 047
9Italian (it)
Costante di Apéry
23 482
10Chinese (zh)
阿培里常数
19 570
More...

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

Most popular in June 2025

The most popular language versions of the article "Apéry's constant" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Apéry's constant
2 625
2Japanese (ja)
アペリーの定数
948
3Russian (ru)
Постоянная Апери
633
4French (fr)
Constante d'Apéry
443
5German (de)
Apéry-Konstante
173
6Chinese (zh)
阿培里常数
159
7Spanish (es)
Constante de Apéry
136
8Korean (ko)
아페리 상수
105
9Italian (it)
Costante di Apéry
74
10Polish (pl)
Stała Apéry’ego
42
More...

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

The highest AI

Language versions of the article "Apéry's constant" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Apéry's constant
128
2German (de)
Apéry-Konstante
51
3French (fr)
Constante d'Apéry
46
4Italian (it)
Costante di Apéry
21
5Korean (ko)
아페리 상수
21
6Russian (ru)
Постоянная Апери
21
7Polish (pl)
Stała Apéry’ego
19
8Japanese (ja)
アペリーの定数
17
9Danish (da)
Apérys konstant
15
10Swedish (sv)
Apérys konstant
15
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 2025

Language versions of the article "Apéry's constant" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
ثابتة أبيري
0
2Azerbaijani (az)
Aperi sabiti
0
3Catalan (ca)
Constant d'Apéry
0
4Danish (da)
Apérys konstant
0
5German (de)
Apéry-Konstante
0
6English (en)
Apéry's constant
0
7Spanish (es)
Constante de Apéry
0
8Persian (fa)
ثابت آپری
0
9French (fr)
Constante d'Apéry
0
10Galician (gl)
Constante de Apéry
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 "Apéry's constant" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Russian (ru)
Постоянная Апери
77
2English (en)
Apéry's constant
71
3Chinese (zh)
阿培里常数
35
4Korean (ko)
아페리 상수
34
5Slovenian (sl)
Apéryjeva konstanta
30
6German (de)
Apéry-Konstante
28
7Polish (pl)
Stała Apéry’ego
26
8Arabic (ar)
ثابتة أبيري
25
9Ukrainian (uk)
Стала Апері
25
10French (fr)
Constante d'Apéry
21
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
ثابتة أبيري
azAzerbaijani
Aperi sabiti
caCatalan
Constant d'Apéry
daDanish
Apérys konstant
deGerman
Apéry-Konstante
enEnglish
Apéry's constant
esSpanish
Constante de Apéry
faPersian
ثابت آپری
frFrench
Constante d'Apéry
glGalician
Constante de Apéry
heHebrew
קבוע אפרי
idIndonesian
Konstanta Apéry
itItalian
Costante di Apéry
jaJapanese
アペリーの定数
koKorean
아페리 상수
nlDutch
Constante van Apéry
plPolish
Stała Apéry’ego
ptPortuguese
Constante de Apéry
ruRussian
Постоянная Апери
slSlovenian
Apéryjeva konstanta
svSwedish
Apérys konstant
trTurkish
Apéry sabiti
ukUkrainian
Стала Апері
zhChinese
阿培里常数

Popularity rank trends

Best Rank English:
#134150
05.2017
Global:
#176064
05.2017

AI rank trends

Best Rank English:
#39321
05.2020
Global:
#32714
04.2010

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Apéry's constant from Wikipedia articles about Riemann zeta function, Irrational number, Basel problem, Eulers number and Pi. Whereas reading the article about Apéry's constant people most often go to Wikipedia articles on Riemann zeta function, Roger Apéry, Apérys theorem, Period and Basel problem.

Cumulative results of quality and popularity of the Wikipedia article

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

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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 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