இசுடர்லிங் உட்கண எண்

ta

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இசுடர்லிங் உட்கண எண்

Quality:

Stirling number of the second kind - number of ways to partition a set of n objects into k non-empty subsets. Article “இசுடர்லிங் உட்கண எண்” in Tamil Wikipedia has 29.6 points for quality (as of July 1, 2025). The article contains 3 references and 5 sections.

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

Since the creation of article “இசுடர்லிங் உட்கண எண்”, its content was written by 15 registered users of Tamil Wikipedia and edited by 163 registered Wikipedia users in all languages.

The article is cited 6 times in Tamil Wikipedia and cited 330 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Tamil): #665 in June 2007
  • Global: #118556 in October 2008

The highest popularity rank from 2008:

  • Local (Tamil): #6826 in April 2009
  • Global: #179436 in April 2015

There are 9 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)
Stirling numbers of the second kind
46.1706
2Portuguese (pt)
Números de Stirling do segundo tipo
40.6959
3Tamil (ta)
இசுடர்லிங் உட்கண எண்
29.6074
4Catalan (ca)
Nombres d'Stirling del segon tipus
25.2947
5Spanish (es)
Números de Stirling de segunda especie
18.6613
6Dutch (nl)
Stirling-getallen van de tweede soort
15.6727
7Ukrainian (uk)
Числа Стірлінга другого роду
9.5501
8Russian (ru)
Числа Стирлинга второго рода
6.4256
9Basque (eu)
Bigarren motako Stirling zenbaki
1.3676
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 "இசுடர்லிங் உட்கண எண்" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Stirling numbers of the second kind
980 830
2Russian (ru)
Числа Стирлинга второго рода
129 240
3Spanish (es)
Números de Stirling de segunda especie
53 538
4Ukrainian (uk)
Числа Стірлінга другого роду
11 827
5Dutch (nl)
Stirling-getallen van de tweede soort
3 943
6Tamil (ta)
இசுடர்லிங் உட்கண எண்
2 446
7Basque (eu)
Bigarren motako Stirling zenbaki
1 075
8Portuguese (pt)
Números de Stirling do segundo tipo
414
9Catalan (ca)
Nombres d'Stirling del segon tipus
25
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 "இசுடர்லிங் உட்கண எண்" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Stirling numbers of the second kind
5 046
2Russian (ru)
Числа Стирлинга второго рода
388
3Spanish (es)
Números de Stirling de segunda especie
87
4Portuguese (pt)
Números de Stirling do segundo tipo
39
5Ukrainian (uk)
Числа Стірлінга другого роду
38
6Tamil (ta)
இசுடர்லிங் உட்கண எண்
16
7Dutch (nl)
Stirling-getallen van de tweede soort
14
8Basque (eu)
Bigarren motako Stirling zenbaki
7
9Catalan (ca)
Nombres d'Stirling del segon tipus
3
More...

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

The highest AI

Language versions of the article "இசுடர்லிங் உட்கண எண்" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Stirling numbers of the second kind
88
2Russian (ru)
Числа Стирлинга второго рода
22
3Spanish (es)
Números de Stirling de segunda especie
16
4Tamil (ta)
இசுடர்லிங் உட்கண எண்
15
5Dutch (nl)
Stirling-getallen van de tweede soort
8
6Ukrainian (uk)
Числа Стірлінга другого роду
7
7Portuguese (pt)
Números de Stirling do segundo tipo
4
8Basque (eu)
Bigarren motako Stirling zenbaki
2
9Catalan (ca)
Nombres d'Stirling del segon tipus
1
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 "இசுடர்லிங் உட்கண எண்" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Catalan (ca)
Nombres d'Stirling del segon tipus
0
2English (en)
Stirling numbers of the second kind
0
3Spanish (es)
Números de Stirling de segunda especie
0
4Basque (eu)
Bigarren motako Stirling zenbaki
0
5Dutch (nl)
Stirling-getallen van de tweede soort
0
6Portuguese (pt)
Números de Stirling do segundo tipo
0
7Russian (ru)
Числа Стирлинга второго рода
0
8Tamil (ta)
இசுடர்லிங் உட்கண எண்
0
9Ukrainian (uk)
Числа Стірлінга другого роду
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 "இசுடர்லிங் உட்கண எண்" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Stirling numbers of the second kind
273
2Russian (ru)
Числа Стирлинга второго рода
20
3Spanish (es)
Números de Stirling de segunda especie
13
4Ukrainian (uk)
Числа Стірлінга другого роду
10
5Tamil (ta)
இசுடர்லிங் உட்கண எண்
6
6Dutch (nl)
Stirling-getallen van de tweede soort
3
7Portuguese (pt)
Números de Stirling do segundo tipo
3
8Basque (eu)
Bigarren motako Stirling zenbaki
2
9Catalan (ca)
Nombres d'Stirling del segon tipus
0
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
caCatalan
Nombres d'Stirling del segon tipus
enEnglish
Stirling numbers of the second kind
esSpanish
Números de Stirling de segunda especie
euBasque
Bigarren motako Stirling zenbaki
nlDutch
Stirling-getallen van de tweede soort
ptPortuguese
Números de Stirling do segundo tipo
ruRussian
Числа Стирлинга второго рода
taTamil
இசுடர்லிங் உட்கண எண்
ukUkrainian
Числа Стірлінга другого роду

Popularity rank trends

Best Rank Tamil:
#6826
04.2009
Global:
#179436
04.2015

AI rank trends

Best Rank Tamil:
#665
06.2007
Global:
#118556
10.2008

Local popularity rank history

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Stirling number of the second kind from Wikipedia articles about Stirling number, Stirling number of the first kind, Coupon collectors problem, Bell number and Wikipedia article. Whereas reading the article about Stirling number of the second kind people most often go to Wikipedia articles on Stirling number of the first kind, Bell number, Stirling number, James Stirling and Touchard polynomials.

Cumulative results of quality and popularity of the Wikipedia article

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

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