Nine thousand nine hundred forty seven
9947 is an odd number.
9947 is a Harshad number, which means it is divisible by the sum of its digits (9 + 9 + 4 + 7 = 29, and 9947 is divisible by 29).
In binary, 9947 is represented as 10011011011011.
In hex, 9947 is represented as 26db.
Prime factorization of 9947: 73 * 29.