Perrin number

Perrin number - Number sequence 3,0,2,3,2,5,5,7,10,... defined by recurrence relation P(n) = P(n-2) + P(n-3).. Article “Perrin number” in English Wikipedia has 47.3 points for quality (as of July 1, 2025). The article contains 29 references and 10 sections.

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

Since the creation of article “Perrin number”, its content was written by 67 registered users of English Wikipedia and edited by 197 registered Wikipedia users in all languages.

The article is cited 414 times in English Wikipedia and cited 1559 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #19711 in October 2004
• Global: #54780 in October 2004

The highest popularity rank from 2008:

• Local (English): #168236 in September 2016
• Global: #227053 in September 2016

There are 16 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	English (en) Perrin number		47.2828
2	French (fr) Suite de Perrin		23.6027
3	Hungarian (hu) Perrin-számok		21.332
4	Italian (it) Numero di Perrin		20.2628
5	Arabic (ar) رقم بيرن		18.1498
6	Portuguese (pt) Número de Perrin		17.2894
7	Russian (ru) Число Перрена		17.2371
8	Bulgarian (bg) Числа на Перен		16.3939
9	Spanish (es) Número de Perrin		16.1858
10	Japanese (ja) ペラン数		15.6699

More...

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

The most popular language versions of the article "Perrin number" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Perrin number		265 585
2	Spanish (es) Número de Perrin		40 572
3	Japanese (ja) ペラン数		28 884
4	German (de) Perrin-Folge		20 338
5	Russian (ru) Число Перрена		16 471
6	Italian (it) Numero di Perrin		16 429
7	French (fr) Suite de Perrin		15 653
8	Chinese (zh) 佩蘭數列		12 579
9	Hungarian (hu) Perrin-számok		2 480
10	Portuguese (pt) Número de Perrin		1 693

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 "Perrin number" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Perrin number		781
2	German (de) Perrin-Folge		107
3	Japanese (ja) ペラン数		98
4	Spanish (es) Número de Perrin		87
5	Russian (ru) Число Перрена		63
6	Chinese (zh) 佩蘭數列		59
7	Italian (it) Numero di Perrin		56
8	French (fr) Suite de Perrin		40
9	Korean (ko) 페랭 수		15
10	Hungarian (hu) Perrin-számok		12

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Perrin number		67
2	German (de) Perrin-Folge		28
3	French (fr) Suite de Perrin		23
4	Spanish (es) Número de Perrin		18
5	Japanese (ja) ペラン数		13
6	Italian (it) Numero di Perrin		12
7	Russian (ru) Число Перрена		12
8	Bulgarian (bg) Числа на Перен		4
9	Swedish (sv) Perrintal		4
10	Arabic (ar) رقم بيرن		3

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 "Perrin number" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Italian (it) Numero di Perrin		1
2	Arabic (ar) رقم بيرن		0
3	Bulgarian (bg) Числа на Перен		0
4	German (de) Perrin-Folge		0
5	English (en) Perrin number		0
6	Spanish (es) Número de Perrin		0
7	French (fr) Suite de Perrin		0
8	Hungarian (hu) Perrin-számok		0
9	Japanese (ja) ペラン数		0
10	Korean (ko) 페랭 수		0

More...

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

Language versions of the article "Perrin number" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Perrin number		414
2	Hungarian (hu) Perrin-számok		168
3	Swedish (sv) Perrintal		154
4	Japanese (ja) ペラン数		132
5	French (fr) Suite de Perrin		118
6	German (de) Perrin-Folge		96
7	Ukrainian (uk) Число Перрена		93
8	Italian (it) Numero di Perrin		92
9	Arabic (ar) رقم بيرن		91
10	Chinese (zh) 佩蘭數列		76

More...

#	Language	Value
ar	Arabic رقم بيرن
bg	Bulgarian Числа на Перен
de	German Perrin-Folge
en	English Perrin number
es	Spanish Número de Perrin
fr	French Suite de Perrin
hu	Hungarian Perrin-számok
it	Italian Numero di Perrin
ja	Japanese ペラン数
ko	Korean 페랭 수
pt	Portuguese Número de Perrin
ro	Romanian Număr Perrin
ru	Russian Число Перрена
sv	Swedish Perrintal
uk	Ukrainian Число Перрена
zh	Chinese 佩蘭數列

Best Rank

English: #168236 09.2016

Global: #227053 09.2016

Best Rank

English: #19711 10.2004

Global: #54780 10.2004

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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