14921

14921 is a natural number that sits between 14920 and 14922. It is odd and composite. The prime factorization is 14921 = 43 × 347, with 43 and 347 both prime. As a product of two distinct primes, 14921 is a semiprime and square-free.

This factorization implies it has exactly four positive divisors: 1, 43, 347, and 14921. In decimal notation, its digits are 1, 4, 9, 2, and 1, with a digit sum of 1 + 4 + 9 + 2 + 1 = 17.