15

Details

Instance of

positive integer, triangular number, composite number, odd number, centered tetrahedral number, hexagonal number, pentatope number, Mersenne number, cake number, Bell number

Follows

14

Followed by

16

code

௰௫, ௧௫, XV, 𒌋𒐙, 1111, 17, 13, F, 120, 33, 30, 23

different from

Q21425442

mathematical inverse

−15

number of decimal digits

2

numeric value

15

prime factor

3, ၅

topic's main category

Category:Fifteen

Unicode character

⒂, ⓯, ⑮, ⒖, 𝋯

Connected on Wikidata

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