Practical number

Practical number - a number such that it and all smaller numbers may be represented as sums of its divisors. Article “Practical number” in English Wikipedia has 40.8 points for quality (as of July 1, 2025). The article contains 24 references and 9 sections.

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

Since the creation of article “Practical number”, its content was written by 49 registered users of English Wikipedia and edited by 157 registered Wikipedia users in all languages.

The article is cited 247 times in English Wikipedia and cited 1350 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #40615 in November 2004
• Global: #31185 in February 2005

The highest popularity rank from 2008:

• Local (English): #261574 in November 2009
• Global: #385330 in November 2009

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	Chinese (zh) 實際數		44.4461
2	English (en) Practical number		40.7622
3	Ukrainian (uk) Практичне число		38.3764
4	German (de) Praktische Zahl		37.4714
5	Russian (ru) Практичное число		31.7316
6	Dutch (nl) Praktisch getal		27.9872
7	Hungarian (hu) Praktikus számok		27.5463
8	Tamil (ta) நடைமுறை எண்		27.2455
9	French (fr) Nombre pratique		23.8015
10	Spanish (es) Número práctico		21.277

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Practical number		210 856
2	Italian (it) Numero pratico		53 174
3	French (fr) Nombre pratique		33 083
4	Japanese (ja) プラクティカル数		7 737
5	Chinese (zh) 實際數		7 275
6	Russian (ru) Практичное число		6 528
7	Spanish (es) Número práctico		6 479
8	German (de) Praktische Zahl		4 106
9	Hungarian (hu) Praktikus számok		4 095
10	Swedish (sv) Praktiskt tal		3 788

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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 "Practical number" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Practical number		1 771
2	German (de) Praktische Zahl		376
3	Italian (it) Numero pratico		220
4	Russian (ru) Практичное число		77
5	Spanish (es) Número práctico		64
6	Japanese (ja) プラクティカル数		57
7	Chinese (zh) 實際數		54
8	French (fr) Nombre pratique		51
9	Hungarian (hu) Praktikus számok		24
10	Swedish (sv) Praktiskt tal		17

More...

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

Language versions of the article "Practical 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) Practical number		49
2	Italian (it) Numero pratico		27
3	French (fr) Nombre pratique		24
4	German (de) Praktische Zahl		12
5	Japanese (ja) プラクティカル数		8
6	Esperanto (eo) Praktika nombro		6
7	Russian (ru) Практичное число		6
8	Dutch (nl) Praktisch getal		5
9	Chinese (zh) 實際數		5
10	Hungarian (hu) Praktikus számok		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 "Practical number" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Bulgarian (bg) Практично число		0
2	German (de) Praktische Zahl		0
3	English (en) Practical number		0
4	Esperanto (eo) Praktika nombro		0
5	Spanish (es) Número práctico		0
6	French (fr) Nombre pratique		0
7	Hungarian (hu) Praktikus számok		0
8	Italian (it) Numero pratico		0
9	Japanese (ja) プラクティカル数		0
10	Dutch (nl) Praktisch getal		0

More...

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

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

#	Language	CI award	Relative CI
1	Italian (it) Numero pratico		256
2	Swedish (sv) Praktiskt tal		252
3	English (en) Practical number		247
4	Hungarian (hu) Praktikus számok		148
5	Ukrainian (uk) Практичне число		91
6	Japanese (ja) プラクティカル数		66
7	Romanian (ro) Număr practic		59
8	Chinese (zh) 實際數		53
9	French (fr) Nombre pratique		51
10	Dutch (nl) Praktisch getal		41

More...

#	Language	Value
bg	Bulgarian Практично число
de	German Praktische Zahl
en	English Practical number
eo	Esperanto Praktika nombro
es	Spanish Número práctico
fr	French Nombre pratique
hu	Hungarian Praktikus számok
it	Italian Numero pratico
ja	Japanese プラクティカル数
nl	Dutch Praktisch getal
ro	Romanian Număr practic
ru	Russian Практичное число
sv	Swedish Praktiskt tal
ta	Tamil நடைமுறை எண்
uk	Ukrainian Практичне число
zh	Chinese 實際數

Best Rank

English: #261574 11.2009

Global: #385330 11.2009

Best Rank

English: #40615 11.2004

Global: #31185 02.2005

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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