Number 257 - properties and curiosities

Two hundred fifty seven

257 is an odd number.

257 is a prime number, which means it is only divisible by 1 and itself.

In binary, 257 is represented as 100000001.

In hex, 257 is represented as 101.

Prime factorization of 257: 257.

Factors of 257 are: 1, 257.