Twenty one thousand seven hundred three
21713 is an odd number.
21713 is a prime number, which means it is only divisible by 1 and itself.
21713 is a Sophie Germain prime, which means that 2 x 21713 + 1 = 43427 is also a prime number.
In binary, 21713 is represented as 101010011010001.
In hex, 21713 is represented as 54d1.
Prime factorization of 21713: 21713.