9

Details

Instance of

positive integer, deficient number, square number, composite number, odd number, centered cube number, centered octagonal number, nonagonal number, power of three, harshad number, Motzkin number, trimorphic number

Follows

8

Followed by

10

code

௯, IX, ----., 1001, 11, 9, 100, 21, 14, 13, 12, 10

different from

9

mathematical inverse

−9, ⅑

name in hiero markup

Z1*Z1*Z1:Z1*Z1*Z1:Z1*Z1*Z1

number of decimal digits

1

numeric value

9

prime factor

3

topic's main category

Category:9 (number)

Unicode character

9, ⁹, ₉, ⑼, ❾, ⑨, ⓽, ➈, ➒, ⒐, 🄊, ๙

Connected on Wikidata

Authority files