Erdős number

Quality:

Erdős number - metric. Article “Erdős number” in Simple English Wikipedia has 7.2 points for quality (as of July 1, 2025). The article contains 0 references and 2 sections.

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

Since the creation of article “Erdős number”, its content was written by 16 registered users of Simple English Wikipedia and edited by 1140 registered Wikipedia users in all languages.

The article is cited 5 times in Simple English Wikipedia and cited 847 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #773 in June 2010
• Global: #670 in October 2001

The highest popularity rank from 2008:

• Local (Simple English): #3482 in May 2024
• Global: #11962 in June 2009

There are 32 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) Erdős number		68.3429
2	Bulgarian (bg) Число на Ердьош		34.2715
3	Arabic (ar) عدد إيردوس		33.6404
4	Italian (it) Numero di Erdős		30.6235
5	German (de) Erdős-Zahl		30.6109
6	Russian (ru) Число Эрдёша		29.9243
7	Spanish (es) Número de Erdős		29.0402
8	Croatian (hr) Erdősov broj		28.8476
9	Ukrainian (uk) Число Ердеша		27.0784
10	Greek (el) Αριθμός Έρντος		26.5829

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

#	Language	Popularity award	Relative popularity
1	English (en) Erdős number		4 464 238
2	German (de) Erdős-Zahl		322 890
3	Japanese (ja) エルデシュ数		262 689
4	Italian (it) Numero di Erdős		252 852
5	Russian (ru) Число Эрдёша		205 247
6	French (fr) Nombre d'Erdős		171 764
7	Spanish (es) Número de Erdős		133 516
8	Polish (pl) Liczba Erdősa		128 559
9	Chinese (zh) 埃尔德什数		72 045
10	Hungarian (hu) Erdős-szám		71 925

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

#	Language	Popularity award	Relative popularity
1	English (en) Erdős number		14 336
2	German (de) Erdős-Zahl		1 469
3	Japanese (ja) エルデシュ数		915
4	Russian (ru) Число Эрдёша		800
5	Italian (it) Numero di Erdős		589
6	French (fr) Nombre d'Erdős		423
7	Persian (fa) عدد اردوش		342
8	Spanish (es) Número de Erdős		294
9	Polish (pl) Liczba Erdősa		280
10	Chinese (zh) 埃尔德什数		251

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

#	Language	AI award	Relative AI
1	English (en) Erdős number		414
2	German (de) Erdős-Zahl		94
3	French (fr) Nombre d'Erdős		75
4	Italian (it) Numero di Erdős		43
5	Spanish (es) Número de Erdős		42
6	Hungarian (hu) Erdős-szám		35
7	Polish (pl) Liczba Erdősa		33
8	Dutch (nl) Erdősgetal		30
9	Russian (ru) Число Эрдёша		29
10	Danish (da) Erdős-tal		25

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

#	Language	AI award	Relative AI
1	English (en) Erdős number		4
2	Azerbaijani (az) Erdöş ədədi		1
3	Greek (el) Αριθμός Έρντος		1
4	Arabic (ar) عدد إيردوس		0
5	Bulgarian (bg) Число на Ердьош		0
6	Catalan (ca) Nombre d'Erdős		0
7	Czech (cs) Erdősovo číslo		0
8	Danish (da) Erdős-tal		0
9	German (de) Erdős-Zahl		0
10	Spanish (es) Número de Erdős		0

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

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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