Number 557 - properties and curiosities

557 (number)

557

Number 557 properties

  • Prime
  • 557 is an odd number.
  • 557 is a prime number, which means it is only divisible by 1 and itself.

Prime factorization

Prime factorization of 557: 557.

Divisors

Divisor count: 2

1, 557

Factors of 557 are: 1, 557.

Representations

In octal, 557 is represented as 1055.

In binary, 557 is represented as 1000101101.

In hex, 557 is represented as 22D.

Roman numeral: DLVII

Curiosities

  • 557 is part of the infinite sequence of prime numbers.

Quick answers

Is 557 prime?
Yes, 557 is prime.

What are the factors of 557?
1, 557

What is 557 in binary?
1000101101