One hundred thirty one
131 is an odd number.
131 is a prime number, which means it is only divisible by 1 and itself.
131 is a palindrome.
131 is a Sophie Germain prime, which means that 2 x 131 + 1 = 263 is also a prime number.
In binary, 131 is represented as 10000011.
In hex, 131 is represented as 83.
Prime factorization of 131: 131.