255 (number)

← 254 255 256 →
Cardinaltwo hundred fifty-five
Ordinal255th
(two hundred fifty-fifth)
Factorization3 × 5 × 17
Divisors1, 3, 5, 15, 17, 51, 85, 255
Greek numeralΣΝΕ´
Roman numeralCCLV
Binary111111112
Ternary1001103
Senary11036
Octal3778
Duodecimal19312
HexadecimalFF16

255 (two hundred [and] fifty-five) is the natural number following 254 and preceding 256.