Square triangular number

Square triangular number - integer that is both a perfect square and a triangular number. Article "Square triangular number" in English Wikipedia has 26.3 points for quality (as of July 1, 2025). The article contains 9 references and 7 sections.

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

In June 2025 the article "Square triangular number" was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article "Square triangular number", its content was written by 48 registered users of English Wikipedia and edited by 184 registered Wikipedia users in all languages.

The article is cited 228 times in English Wikipedia and cited 847 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #22758 in December 2003
• Global: #41356 in December 2003

The highest popularity rank from 2008:

• Local (English): #232087 in January 2011
• Global: #347714 in January 2011

There are 18 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	Tamil (ta) சதுர முக்கோண எண்		37.3901
2	Ukrainian (uk) Квадратні трикутні числа		28.8018
3	Hungarian (hu) Háromszögű négyzetszámok		27.9004
4	English (en) Square triangular number		26.311
5	Swedish (sv) Kvadrattriangulärt tal		25.5389
6	Romanian (ro) Număr triunghiular și pătratic		22.7445
7	Spanish (es) Número cuadrado triangular		22.223
8	Russian (ru) Квадратное треугольное число		21.5717
9	Dutch (nl) Driehoekskwadraatgetal		21.2224
10	Arabic (ar) عدد مثلثي تربيعي		19.6692

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Square triangular number		321 895
2	Japanese (ja) 平方三角数		25 410
3	French (fr) Nombre carré triangulaire		19 958
4	Spanish (es) Número cuadrado triangular		17 790
5	Russian (ru) Квадратное треугольное число		17 431
6	Chinese (zh) 三角平方數		16 341
7	Italian (it) Numero quadrato triangolare		10 336
8	Tamil (ta) சதுர முக்கோண எண்		7 707
9	Dutch (nl) Driehoekskwadraatgetal		7 403
10	Vietnamese (vi) Số chính phương tam giác		5 641

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 "Square triangular number" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Square triangular number		1 647
2	Japanese (ja) 平方三角数		92
3	Chinese (zh) 三角平方數		61
4	Spanish (es) Número cuadrado triangular		35
5	French (fr) Nombre carré triangulaire		31
6	Russian (ru) Квадратное треугольное число		31
7	Tamil (ta) சதுர முக்கோண எண்		25
8	Italian (it) Numero quadrato triangolare		22
9	Swedish (sv) Kvadrattriangulärt tal		21
10	Hungarian (hu) Háromszögű négyzetszámok		20

More...

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

Language versions of the article "Square triangular 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) Square triangular number		48
2	Italian (it) Numero quadrato triangolare		23
3	French (fr) Nombre carré triangulaire		22
4	Hebrew (he) מספר משולשי ריבועי		13
5	Dutch (nl) Driehoekskwadraatgetal		11
6	Russian (ru) Квадратное треугольное число		10
7	Chinese (zh) 三角平方數		9
8	Tamil (ta) சதுர முக்கோண எண்		8
9	Vietnamese (vi) Số chính phương tam giác		8
10	Japanese (ja) 平方三角数		6

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 "Square triangular number" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Square triangular number		1
2	Arabic (ar) عدد مثلثي تربيعي		0
3	Spanish (es) Número cuadrado triangular		0
4	French (fr) Nombre carré triangulaire		0
5	Hebrew (he) מספר משולשי ריבועי		0
6	Hungarian (hu) Háromszögű négyzetszámok		0
7	Italian (it) Numero quadrato triangolare		0
8	Japanese (ja) 平方三角数		0
9	Dutch (nl) Driehoekskwadraatgetal		0
10	Romanian (ro) Număr triunghiular și pătratic		0

More...

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

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

#	Language	CI award	Relative CI
1	English (en) Square triangular number		228
2	Swedish (sv) Kvadrattriangulärt tal		143
3	Hungarian (hu) Háromszögű négyzetszámok		113
4	Ukrainian (uk) Квадратні трикутні числа		93
5	French (fr) Nombre carré triangulaire		59
6	Japanese (ja) 平方三角数		50
7	Russian (ru) Квадратное треугольное число		43
8	Chinese (zh) 三角平方數		42
9	Turkish (tr) Kare-üçgensel sayı		24
10	Arabic (ar) عدد مثلثي تربيعي		10

More...

#	Language	Value
ar	Arabic عدد مثلثي تربيعي
en	English Square triangular number
es	Spanish Número cuadrado triangular
fr	French Nombre carré triangulaire
he	Hebrew מספר משולשי ריבועי
hu	Hungarian Háromszögű négyzetszámok
it	Italian Numero quadrato triangolare
ja	Japanese 平方三角数
nl	Dutch Driehoekskwadraatgetal
ro	Romanian Număr triunghiular și pătratic
ru	Russian Квадратное треугольное число
sl	Slovenian Trikotniško kvadratno število
sv	Swedish Kvadrattriangulärt tal
ta	Tamil சதுர முக்கோண எண்
tr	Turkish Kare-üçgensel sayı
uk	Ukrainian Квадратні трикутні числа
vi	Vietnamese Số chính phương tam giác
zh	Chinese 三角平方數

Best Rank

English: #232087 01.2011

Global: #347714 01.2011

Best Rank

English: #22758 12.2003

Global: #41356 12.2003

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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