Lothar Collatz

tr

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Lothar Collatz

Quality:

Lothar Collatz - German mathematician (1910–1990). Article “Lothar Collatz” in Turkish Wikipedia has 30.3 points for quality (as of July 1, 2025). The article contains 9 references and 7 sections.

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

In June 2025 the article “Lothar Collatz” was edited by 1 authors in Turkish Wikipedia and written by 3 authors in all languages.

Since the creation of article “Lothar Collatz”, its content was written by 2 registered users of Turkish Wikipedia and edited by 299 registered Wikipedia users in all languages.

The article is cited 1 times in Turkish Wikipedia and cited 171 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Turkish): #2196 in August 2024
  • Global: #46160 in June 2011

The highest popularity rank from 2008:

  • Local (Turkish): #99879 in November 2024
  • Global: #221752 in March 2010

There are 21 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Ukrainian (uk)
Лотар Коллатц
42.0763
2Russian (ru)
Коллатц, Лотар
31.7241
3Turkish (tr)
Lothar Collatz
30.2753
4Catalan (ca)
Lothar Collatz
29.3048
5Simple English (simple)
Lothar Collatz
26.8752
6German (de)
Lothar Collatz
26.2988
7English (en)
Lothar Collatz
24.3784
8Slovenian (sl)
Lothar Collatz
23.8876
9Slovak (sk)
Lothar Collatz
23.6682
10Arabic (ar)
لوثار كولاتز
23.0246
More...

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

Most popular in all the time

The most popular language versions of the article "Lothar Collatz" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Lothar Collatz
184 872
2German (de)
Lothar Collatz
68 695
3French (fr)
Lothar Collatz
36 641
4Japanese (ja)
ローター・コラッツ
24 127
5Spanish (es)
Lothar Collatz
16 846
6Polish (pl)
Lothar Collatz
11 511
7Russian (ru)
Коллатц, Лотар
9 476
8Portuguese (pt)
Lothar Collatz
8 909
9Italian (it)
Lothar Collatz
8 170
10Danish (da)
Lothar Collatz
3 619
More...

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

Most popular in June 2025

The most popular language versions of the article "Lothar Collatz" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Lothar Collatz
1 291
2German (de)
Lothar Collatz
253
3Spanish (es)
Lothar Collatz
194
4Japanese (ja)
ローター・コラッツ
151
5Russian (ru)
Коллатц, Лотар
110
6French (fr)
Lothar Collatz
105
7Chinese (zh)
洛薩·考拉茲
58
8Italian (it)
Lothar Collatz
56
9Hebrew (he)
לותר קולץ
55
10Arabic (ar)
لوثار كولاتز
47
More...

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

The highest AI

Language versions of the article "Lothar Collatz" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Lothar Collatz
67
2German (de)
Lothar Collatz
64
3French (fr)
Lothar Collatz
43
4Danish (da)
Lothar Collatz
15
5Italian (it)
Lothar Collatz
14
6Spanish (es)
Lothar Collatz
11
7Japanese (ja)
ローター・コラッツ
10
8Hebrew (he)
לותר קולץ
9
9Polish (pl)
Lothar Collatz
9
10Czech (cs)
Lothar Collatz
8
More...

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

The highest AI in June 2025

Language versions of the article "Lothar Collatz" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Lothar Collatz
1
2Turkish (tr)
Lothar Collatz
1
3Chinese (zh)
洛薩·考拉茲
1
4Arabic (ar)
لوثار كولاتز
0
5Catalan (ca)
Lothar Collatz
0
6Czech (cs)
Lothar Collatz
0
7Danish (da)
Lothar Collatz
0
8German (de)
Lothar Collatz
0
9Spanish (es)
Lothar Collatz
0
10French (fr)
Lothar Collatz
0
More...

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

The highest CI

Language versions of the article "Lothar Collatz" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1German (de)
Lothar Collatz
47
2Portuguese (pt)
Lothar Collatz
21
3English (en)
Lothar Collatz
20
4French (fr)
Lothar Collatz
15
5Chinese (zh)
洛薩·考拉茲
8
6Arabic (ar)
لوثار كولاتز
7
7Italian (it)
Lothar Collatz
6
8Japanese (ja)
ローター・コラッツ
6
9Slovenian (sl)
Lothar Collatz
6
10Slovak (sk)
Lothar Collatz
5
More...

Scores

Estimated value for Wikipedia:
Turkish:
Global:
Popularity in June 2025:
Turkish:
Global:
Popularity in all years:
Turkish:
Global:
Authors in June 2025:
Turkish:
Global:
Registered authors in all years:
Turkish:
Global:
Citations:
Turkish:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
لوثار كولاتز
caCatalan
Lothar Collatz
csCzech
Lothar Collatz
daDanish
Lothar Collatz
deGerman
Lothar Collatz
enEnglish
Lothar Collatz
esSpanish
Lothar Collatz
frFrench
Lothar Collatz
heHebrew
לותר קולץ
itItalian
Lothar Collatz
jaJapanese
ローター・コラッツ
nlDutch
Lothar Collatz
plPolish
Lothar Collatz
ptPortuguese
Lothar Collatz
ruRussian
Коллатц, Лотар
simpleSimple English
Lothar Collatz
skSlovak
Lothar Collatz
slSlovenian
Lothar Collatz
trTurkish
Lothar Collatz
ukUkrainian
Лотар Коллатц
zhChinese
洛薩·考拉茲

Popularity rank trends

Best Rank Turkish:
#99879
11.2024
Global:
#221752
03.2010

AI rank trends

Best Rank Turkish:
#2196
08.2024
Global:
#46160
06.2011

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Lothar Collatz from Wikipedia articles about Collatz conjecture, Perron–Frobenius theorem, Erhard Schmidt, Collatz and July 6. Whereas reading the article about Lothar Collatz people most often go to Wikipedia articles on Collatz conjecture, Spectral graph theory, Perron–Frobenius theorem, Arnsberg and Bombing of Darmstadt in World War II.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 10 February 2026

On 10 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Ghislaine Maxwell, Ilia Malinin, Bad Bunny, 2026 Winter Olympics, Epstein files, Jutta Leerdam, Jake Paul, Puerto Rico, Little Saint James.

In Turkish Wikipedia the most popular articles on that day were: Mustafa Çiftçi (bürokrat), Akın Gürlek, Jeffrey Epstein, II. Mehmed, Epstein dosyaları, II. Abdülhamid, Ali Yerlikaya, Osmanlı padişahları listesi, Nüfusuna göre Türkiye'nin illeri, Vecihi Hürkuş.

About WikiRank

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