Thirteen thousand two hundred twenty one
13221 is an odd number.
13221 is a Harshad number, which means it is divisible by the sum of its digits (1 + 3 + 2 + 2 + 1 = 9, and 13221 is divisible by 9).
In binary, 13221 is represented as 11001110100101.
In hex, 13221 is represented as 33a5.
Prime factorization of 13221: 32 * 13 * 113.
Factors of 13221 are: 1, 3, 9, 13, 39, 113, 117, 339, 1017, 1469, 4407, 13221.