401

401 - natural number. Article “401” in Japanese Wikipedia has 2.8 points for quality (as of July 1, 2026). The article contains 0 references and 3 sections.

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

Since the creation of article “401”, its content was written by 28 registered users of Japanese Wikipedia and edited by 81 registered Wikipedia users in all languages.

The article is cited 39 times in Japanese Wikipedia and cited 5715 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #4887 in May 2005
• Global: #99677 in May 2005

The highest popularity rank from 2008:

• Local (Japanese): #161500 in December 2013
• Global: #848205 in May 2008

There are 13 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, 2026 (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	Swedish (sv) 401 (tal)		25.0744
2	Uzbek (uz) 401 (son)		19.135
3	Korean (ko) 401		15.0779
4	Armenian (hy) 401 (թիվ)		13.4851
5	Azerbaijani (az) 401 (ədəd)		9.6528
6	Czech (cs) 401 (číslo)		5.055
7	Italian (it) 401 (numero)		3.8123
8	Japanese (ja) 401		2.7753
9	Urdu (ur) 401 (عدد)		2.3761
10	Hungarian (hu) 401 (szám)		1.4244

More...

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

The most popular language versions of the article "401" in all the time

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 401		65 177
2	Korean (ko) 401		7 991
3	Italian (it) 401 (numero)		5 530
4	Hungarian (hu) 401 (szám)		2 638
5	Swedish (sv) 401 (tal)		985
6	Czech (cs) 401 (číslo)		941
7	Vietnamese (vi) 401 (số)		812
8	Armenian (hy) 401 (թիվ)		800
9	Azerbaijani (az) 401 (ədəd)		793
10	Malay (ms) 401 (nombor)		689

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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 "401" in June 2026

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 401		64
2	Korean (ko) 401		25
3	Uzbek (uz) 401 (son)		13
4	Czech (cs) 401 (číslo)		11
5	Italian (it) 401 (numero)		10
6	Hungarian (hu) 401 (szám)		8
7	Swedish (sv) 401 (tal)		7
8	Vietnamese (vi) 401 (số)		7
9	Azerbaijani (az) 401 (ədəd)		4
10	Basque (eu) Laurehun eta bat		3

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

Language versions of the article "401" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	Japanese (ja) 401		28
2	Italian (it) 401 (numero)		16
3	Vietnamese (vi) 401 (số)		6
4	Hungarian (hu) 401 (szám)		5
5	Azerbaijani (az) 401 (ədəd)		4
6	Armenian (hy) 401 (թիվ)		4
7	Swedish (sv) 401 (tal)		4
8	Korean (ko) 401		3
9	Uzbek (uz) 401 (son)		3
10	Czech (cs) 401 (číslo)		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 "401" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Azerbaijani (az) 401 (ədəd)		0
2	Czech (cs) 401 (číslo)		0
3	Basque (eu) Laurehun eta bat		0
4	Hungarian (hu) 401 (szám)		0
5	Armenian (hy) 401 (թիվ)		0
6	Italian (it) 401 (numero)		0
7	Japanese (ja) 401		0
8	Korean (ko) 401		0
9	Malay (ms) 401 (nombor)		0
10	Swedish (sv) 401 (tal)		0

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

Language versions of the article "401" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Urdu (ur) 401 (عدد)		3 543
2	Uzbek (uz) 401 (son)		911
3	Vietnamese (vi) 401 (số)		599
4	Hungarian (hu) 401 (szám)		232
5	Swedish (sv) 401 (tal)		164
6	Czech (cs) 401 (číslo)		102
7	Armenian (hy) 401 (թիվ)		79
8	Japanese (ja) 401		39
9	Korean (ko) 401		20
10	Italian (it) 401 (numero)		13

More...

#	Language	Value
az	Azerbaijani 401 (ədəd)
cs	Czech 401 (číslo)
eu	Basque Laurehun eta bat
hu	Hungarian 401 (szám)
hy	Armenian 401 (թիվ)
it	Italian 401 (numero)
ja	Japanese 401
ko	Korean 401
ms	Malay 401 (nombor)
sv	Swedish 401 (tal)
ur	Urdu 401 (عدد)
uz	Uzbek 401 (son)
vi	Vietnamese 401 (số)

Best Rank

Japanese: #161500 12.2013

Global: #848205 05.2008

Best Rank

Japanese: #4887 05.2005

Global: #99677 05.2005

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Japanese Wikipedia the most popular articles on that day were: 橋本愛 (1996年生), 超ときめき♡宣伝部, 塩貝健人, 鈴木彩艶, 泉里香, 谷口彰悟, 田中みな実, 佐野海舟, アーリング・ハーランド, 後藤輝樹.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information