18

Summary

18 is a positive integer^[1]. 18 ranks in the top 2% of positive_integer entities by monthly Wikipedia readership (1,091 views/month).^[2]

Key Facts

• 18's image is recorded as 1210 Donaufelder Straße 18.jpg^[3].
• 18's instance of is recorded as positive integer^[4].
• 18's instance of is recorded as abundant number^[5].
• 18's instance of is recorded as even number^[6].
• 18's instance of is recorded as heptagonal number^[7].
• 18's instance of is recorded as pentagonal pyramidal number^[8].
• 18's instance of is recorded as composite number^[9].
• 18's instance of is recorded as harshad number^[10].
• 18's follows is recorded as 17^[11].
• 18's followed by is recorded as 19^[12].
• 18's Commons category is recorded as 18 (number)^[13].
• 18's pronunciation audio is recorded as Ady-18.oga^[14].
• 18's pronunciation audio is recorded as LL-Q150 (fra)-Guilhelma-18.wav^[15].
• 18's pronunciation audio is recorded as Lb-uechtzéng.oga^[16].
• 18's said to be the same as is recorded as Q6966529^[17].
• 18's Unicode character is recorded as ⒅^[18].
• 18's Unicode character is recorded as ⓲^[19].
• 18's Unicode character is recorded as ⑱^[20].
• 18's Unicode character is recorded as ⒙^[21].
• 18's Unicode character is recorded as 𝋲^[22].
• 18's topic's main category is recorded as Category:Eighteen^[23].
• 18's spoken text audio is recorded as Nl-18 (getal)-article.ogg^[24].
• 18's numeric value is recorded as {'amount': '+18'}^[25].
• 18's OmegaWiki Defined Meaning is recorded as 7014^[26].
• 18's Gran Enciclopèdia Catalana ID is recorded as 0227899^[27].

Body

Works and Contributions

Things named for 18 include Seishun 18 Ticket^[28], a trademark^[29], in Japan^[30], founded in 1982^[31] and Cain XVIII^[32], a film^[33], directed by Nadezhda Kosheverova^[34].

Why It Matters

18 ranks in the top 2% of positive_integer entities by monthly Wikipedia readership (1,091 views/month).^[2] 18 has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.^[35] 18 is known by 58 alternative names across languages and contexts.^[36]

Entities named for 18 include Seishun 18 Ticket^[28], a trademark^[29], in Japan^[30], founded in 1982^[31] and Cain XVIII^[32], a film^[33], directed by Nadezhda Kosheverova^[34].