Lykkelig tall

Quality:

Happy number - numbers with a certain property involving recursive summation. Article "Lykkelig tall" in Norwegian Wikipedia has 0.4 points for quality (as of November 1, 2023). The article also contains quality flaw template, which reduce quality score.

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

Since the creation of article "Lykkelig tall", its content was written by 13 registered users of Norwegian Wikipedia and edited by 684 registered Wikipedia users in all languages.

The article is cited 2 times in Norwegian Wikipedia and cited 2776 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Norwegian): #91 in December 2011
  • Global: #3033 in December 2011

The highest popularity rank from 2008:

  • Local (Norwegian): #66894 in December 2011
  • Global: #30278 in April 2019

There are 28 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 November 1, 2023 (including revision history and pageviews for previous years).

下表顯示了最高品質的文章的語言版本。

Languages with the highest quality

#LanguageQuality gradeQuality score
1German (de)
Fröhliche Zahl
34.5603
2English (en)
Happy number
34.0755
3Catalan (ca)
Nombre feliç
26.2065
4French (fr)
Nombre heureux
23.7631
5Chinese (zh)
快樂數
23.7397
6Spanish (es)
Número feliz
19.9693
7Dutch (nl)
Gelukkig getal
19.0588
8Japanese (ja)
ハッピー数
18.1597
9Romanian (ro)
Număr fericit
17.7514
10Greek (el)
Ευτυχής αριθμός
17.0516
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 "Lykkelig tall" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Happy number
1 940 282
2Spanish (es)
Número feliz
186 569
3Italian (it)
Numero felice
169 975
4German (de)
Fröhliche Zahl
109 275
5French (fr)
Nombre heureux
77 826
6Vietnamese (vi)
Số may mắn
71 310
7Chinese (zh)
快樂數
67 553
8Czech (cs)
Šťastné číslo
55 079
9Japanese (ja)
ハッピー数
54 838
10Dutch (nl)
Gelukkig getal
50 644
More...

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

Most popular in October 2023

The most popular language versions of the article "Lykkelig tall" in October 2023
#LanguagePopularity awardRelative popularity
1English (en)
Happy number
9 915
2Russian (ru)
Счастливое число (happy number)
1 370
3Japanese (ja)
ハッピー数
1 284
4Spanish (es)
Número feliz
857
5German (de)
Fröhliche Zahl
798
6Italian (it)
Numero felice
622
7Chinese (zh)
快樂數
604
8Polish (pl)
Liczba wesoła
539
9French (fr)
Nombre heureux
529
10Bulgarian (bg)
Щастливо число
373
More...

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

The highest AI

Language versions of the article "Lykkelig tall" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Happy number
211
2German (de)
Fröhliche Zahl
60
3French (fr)
Nombre heureux
50
4Italian (it)
Numero felice
40
5Hebrew (he)
מספר שמח
36
6Hungarian (hu)
Boldog szám
32
7Dutch (nl)
Gelukkig getal
30
8Spanish (es)
Número feliz
29
9Vietnamese (vi)
Số may mắn
26
10Chinese (zh)
快樂數
26
More...

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

The highest AI in October 2023

Language versions of the article "Lykkelig tall" with the highest AI in October 2023
#LanguageAI awardRelative AI
1Dutch (nl)
Gelukkig getal
2
2French (fr)
Nombre heureux
1
3Ukrainian (uk)
Щасливе число
1
4Arabic (ar)
عدد سعيد
0
5Bulgarian (bg)
Щастливо число
0
6Catalan (ca)
Nombre feliç
0
7Czech (cs)
Šťastné číslo
0
8German (de)
Fröhliche Zahl
0
9Greek (el)
Ευτυχής αριθμός
0
10English (en)
Happy number
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 "Lykkelig tall" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Czech (cs)
Šťastné číslo
926
2English (en)
Happy number
333
3Swedish (sv)
Glada tal
332
4Italian (it)
Numero felice
189
5Hungarian (hu)
Boldog szám
158
6Ukrainian (uk)
Щасливе число
132
7Arabic (ar)
عدد سعيد
117
8German (de)
Fröhliche Zahl
98
9Persian (fa)
اعداد خوشحال
80
10Japanese (ja)
ハッピー数
72
More...

Scores

Estimated value for Wikipedia:
Norwegian:
Global:
Popularity in October 2023:
Norwegian:
Global:
Popularity in all years:
Norwegian:
Global:
Authors in October 2023:
Norwegian:
Global:
Registered authors in all years:
Norwegian:
Global:
Citations:
Norwegian:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
عدد سعيد
bgBulgarian
Щастливо число
caCatalan
Nombre feliç
csCzech
Šťastné číslo
deGerman
Fröhliche Zahl
elGreek
Ευτυχής αριθμός
enEnglish
Happy number
esSpanish
Número feliz
euBasque
Zenbaki alai
faPersian
اعداد خوشحال
fiFinnish
Onnellinen luku
frFrench
Nombre heureux
heHebrew
מספר שמח
huHungarian
Boldog szám
hyArmenian
Ուրախ թիվ
itItalian
Numero felice
jaJapanese
ハッピー数
nlDutch
Gelukkig getal
noNorwegian
Lykkelig tall
plPolish
Liczba wesoła
ptPortuguese
Número feliz
roRomanian
Număr fericit
ruRussian
Счастливое число (happy number)
slSlovenian
Veselo število
svSwedish
Glada tal
ukUkrainian
Щасливе число
viVietnamese
Số may mắn
zhChinese
快樂數

Popularity rank trends

Best Rank Norwegian:
#66894
12.2011
Global:
#30278
04.2019

AI rank trends

Best Rank Norwegian:
#91
12.2011
Global:
#3033
12.2011

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections

Wikipedia readers most often find their way to information on Happy number from Wikipedia articles about 13, Lucky number, 32, 291 and 44. Whereas reading the article about Happy number people most often go to Wikipedia articles on Lucky number, Harshad number, Perfect digital invariant, Fortunate number and Perfect number.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 14 April 2024

On 14 April 2024 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, Bayer 04 Leverkusen, Israel, Fallout, Iron Dome, Xabi Alonso, Max Holloway, Fallout, YouTube, Bundesliga.

In Norwegian Wikipedia the most popular articles on that day were: Iran, Israel, Danby Choi, Midtøsten, Hillsborough-tragedien, Ingvild Kjerkol, Finn.no, Herman Dahl (youtuber), Gulltransporten, Carl Larsson.

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 November, 2023. When calculating current popularity and AI of articles data from October 2023 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information