153 (number)

← 152 153 154 →
Cardinalone hundred fifty-three
Ordinal153rd
(one hundred fifty-third)
Factorization32 × 17
Divisors1, 3, 9, 17, 51, 153
Greek numeralΡΝΓ´
Roman numeralCLIII, cliii
Binary100110012
Ternary122003
Senary4136
Octal2318
Duodecimal10912
Hexadecimal9916

153 (one hundred [and] fifty-three) is a natural number and integer following 152 and preceding 154.

It is the sum of the first 17 integers, and also the sum of the first five positive factorials.[1] It is the 17th triangular number.

  1. ^ Cite error: The named reference Wells was invoked but never defined (see the help page).

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