Znám's problem

Znám's problem - the problem of finding sets of integers in which each is a proper divisor of one plus the product of the others. Article “Znám's problem” in English Wikipedia has 30.5 points for quality (as of July 1, 2025). The article contains 10 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.

In June 2025 the article “Znám's problem” was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article “Znám's problem”, its content was written by 29 registered users of English Wikipedia and edited by 61 registered Wikipedia users in all languages.

The article is cited 9 times in English Wikipedia and cited 30 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #100126 in September 2022
• Global: #124341 in April 2024

The highest popularity rank from 2008:

• Local (English): #744903 in January 2008
• Global: #1197463 in January 2008

There are 8 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) Znám's problem		30.4863
2	Russian (ru) Задача Знама		21.8269
3	French (fr) Problème de Znám		19.7756
4	Korean (ko) 즈남 문제		11.2905
5	Spanish (es) Problema de Znám		10.4098
6	Italian (it) Problema di Znám		9.1649
7	Catalan (ca) Problema de Znám		6.1137
8	Hungarian (hu) Znám-probléma		4.2471

More...

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

The most popular language versions of the article "Znám's problem" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Znám's problem		46 459
2	Spanish (es) Problema de Znám		4 196
3	Russian (ru) Задача Знама		1 454
4	Korean (ko) 즈남 문제		1 230
5	Hungarian (hu) Znám-probléma		1 067
6	Catalan (ca) Problema de Znám		738
7	Italian (it) Problema di Znám		603
8	French (fr) Problème de Znám		288

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 "Znám's problem" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Znám's problem		351
2	Korean (ko) 즈남 문제		46
3	Russian (ru) Задача Знама		15
4	French (fr) Problème de Znám		12
5	Italian (it) Problema di Znám		11
6	Hungarian (hu) Znám-probléma		9
7	Spanish (es) Problema de Znám		5
8	Catalan (ca) Problema de Znám		4

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Znám's problem		29
2	Italian (it) Problema di Znám		9
3	Hungarian (hu) Znám-probléma		7
4	Spanish (es) Problema de Znám		6
5	Catalan (ca) Problema de Znám		3
6	Russian (ru) Задача Знама		3
7	French (fr) Problème de Znám		2
8	Korean (ko) 즈남 문제		2

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 "Znám's problem" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Znám's problem		1
2	Catalan (ca) Problema de Znám		0
3	Spanish (es) Problema de Znám		0
4	French (fr) Problème de Znám		0
5	Hungarian (hu) Znám-probléma		0
6	Italian (it) Problema di Znám		0
7	Korean (ko) 즈남 문제		0
8	Russian (ru) Задача Знама		0

More...

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

Language versions of the article "Znám's problem" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Znám's problem		9
2	French (fr) Problème de Znám		4
3	Hungarian (hu) Znám-probléma		4
4	Korean (ko) 즈남 문제		4
5	Spanish (es) Problema de Znám		3
6	Italian (it) Problema di Znám		3
7	Catalan (ca) Problema de Znám		2
8	Russian (ru) Задача Знама		1

More...

#	Language	Value
ca	Catalan Problema de Znám
en	English Znám's problem
es	Spanish Problema de Znám
fr	French Problème de Znám
hu	Hungarian Znám-probléma
it	Italian Problema di Znám
ko	Korean 즈남 문제
ru	Russian Задача Знама

Best Rank

English: #744903 01.2008

Global: #1197463 01.2008

Best Rank

English: #100126 09.2022

Global: #124341 04.2024

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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