172 (number)

← 171 172 173 →
Cardinalone hundred seventy-two
Ordinal172nd
(one hundred seventy-second)
Factorization22× 43
Greek numeralΡΟΒ´
Roman numeralCLXXII
Binary101011002
Ternary201013
Quaternary22304
Quinary11425
Senary4446
Octal2548
Duodecimal12412
HexadecimalAC16
Vigesimal8C20
Base 364S36

The number 172 is a natural number. It comes after 171 and before 173.

Mathematics

  • 172 is an even number because it can be divided by 2.
  • It is a composite number, which means it can be divided by numbers other than 1 and itself. The factors of 172 are 1, 2, 4, 43, 86, and 172.
  • The prime factorization of 172 is 2 × 2 × 43, or 2² × 43.