Belltal

sv

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Belltal

Quality:

Bell number - integer sequence counting the possible partitions of a set. Article “Belltal” in Swedish Wikipedia has 18.7 points for quality (as of July 1, 2025). The article contains 2 references and 11 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Swedish) language version.

Since the creation of article “Belltal”, its content was written by 11 registered users of Swedish Wikipedia and edited by 486 registered Wikipedia users in all languages.

The article is cited 152 times in Swedish Wikipedia and cited 1547 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Swedish): #5710 in July 2011
  • Global: #10027 in May 2003

The highest popularity rank from 2008:

  • Local (Swedish): #107193 in August 2016
  • Global: #111550 in May 2018

There are 26 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
1English (en)
Bell number
57.3719
2Tamil (ta)
பெல் எண்
50.1827
3Basque (eu)
Bellen zenbaki
47.5048
4Greek (el)
Αριθμοί Μπελ
41.1711
5Korean (ko)
벨 수
32.9547
6German (de)
Bellsche Zahl
29.7649
7Catalan (ca)
Nombres de Bell
27.5691
8Turkish (tr)
Bell sayısı
26.595
9Ukrainian (uk)
Число Белла
26.1089
10Arabic (ar)
عدد بيل
24.0176
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 "Belltal" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Bell number
887 328
2Russian (ru)
Число Белла
117 868
3German (de)
Bellsche Zahl
87 684
4French (fr)
Nombre de Bell
83 307
5Polish (pl)
Liczby Bella
79 227
6Japanese (ja)
ベル数
64 880
7Spanish (es)
Número de Bell
55 174
8Italian (it)
Numeri di Bell
37 307
9Chinese (zh)
贝尔数
29 823
10Persian (fa)
اعداد بل
19 734
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 "Belltal" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Bell number
4 380
2Japanese (ja)
ベル数
488
3Russian (ru)
Число Белла
406
4French (fr)
Nombre de Bell
307
5German (de)
Bellsche Zahl
225
6Italian (it)
Numeri di Bell
159
7Spanish (es)
Número de Bell
144
8Chinese (zh)
贝尔数
130
9Vietnamese (vi)
Số Bell
101
10Korean (ko)
벨 수
93
More...

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

The highest AI

Language versions of the article "Belltal" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Bell number
112
2French (fr)
Nombre de Bell
54
3German (de)
Bellsche Zahl
51
4Italian (it)
Numeri di Bell
34
5Vietnamese (vi)
Số Bell
30
6Russian (ru)
Число Белла
25
7Spanish (es)
Número de Bell
19
8Japanese (ja)
ベル数
17
9Chinese (zh)
贝尔数
15
10Greek (el)
Αριθμοί Μπελ
14
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 "Belltal" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Bell number
2
2Korean (ko)
벨 수
1
3Arabic (ar)
عدد بيل
0
4Catalan (ca)
Nombres de Bell
0
5German (de)
Bellsche Zahl
0
6Greek (el)
Αριθμοί Μπελ
0
7Spanish (es)
Número de Bell
0
8Basque (eu)
Bellen zenbaki
0
9Persian (fa)
اعداد بل
0
10Finnish (fi)
Bellin luvut
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 "Belltal" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Bell number
277
2Hungarian (hu)
Bell-szám
153
3Swedish (sv)
Belltal
152
4French (fr)
Nombre de Bell
147
5Japanese (ja)
ベル数
118
6Arabic (ar)
عدد بيل
106
7German (de)
Bellsche Zahl
101
8Ukrainian (uk)
Число Белла
99
9Persian (fa)
اعداد بل
85
10Russian (ru)
Число Белла
65
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
عدد بيل
caCatalan
Nombres de Bell
deGerman
Bellsche Zahl
elGreek
Αριθμοί Μπελ
enEnglish
Bell number
esSpanish
Número de Bell
euBasque
Bellen zenbaki
faPersian
اعداد بل
fiFinnish
Bellin luvut
frFrench
Nombre de Bell
heHebrew
מספרי בל
huHungarian
Bell-szám
itItalian
Numeri di Bell
jaJapanese
ベル数
kkKazakh
Белл сандары
koKorean
벨 수
nlDutch
Getal van Bell
plPolish
Liczby Bella
ruRussian
Число Белла
slSlovenian
Bellovo število
svSwedish
Belltal
taTamil
பெல் எண்
trTurkish
Bell sayısı
ukUkrainian
Число Белла
viVietnamese
Số Bell
zhChinese
贝尔数

Popularity rank trends

Best Rank Swedish:
#107193
08.2016
Global:
#111550
05.2018

AI rank trends

Best Rank Swedish:
#5710
07.2011
Global:
#10027
05.2003

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Bell number from Wikipedia articles about Partition of a set, List of prime numbers, Stirling number of the second kind, Taylor series and 52. Whereas reading the article about Bell number people most often go to Wikipedia articles on Partition of a set, Stirling number of the second kind, Eric Temple Bell, Dobinskis formula and Stirling 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 28 January 2026

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In Swedish Wikipedia the most popular articles on that day were: Flaggdagar i Sverige, Carin Göring, Opinionsundersökningar inför riksdagsvalet i Sverige 2026, Hermann Göring, Anita Bdioui, Eric von Rosen, Sjusjøen, John Guidetti, Axel Månsson, Nipahvirus.

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