Two hundred forty seven
247 is an odd number.
247 is a Harshad number, which means it is divisible by the sum of its digits (2 + 4 + 7 = 13, and 247 is divisible by 13).
In binary, 247 is represented as 11110111.
In hex, 247 is represented as f7.
Prime factorization of 247: 13 * 19.