224657

224657 is a natural number. It follows 224656 and precedes 224658. It is a six-digit, odd integer.

Mathematical properties: The sum of its digits is 26, so the digital root is 8. It is not divisible by 2, 3, or 5.

Factorization: 224657 factors as 31 × 7247, with 31 and 7247 both primes. Therefore 224657 is a semiprime.

Representations: In hexadecimal, 224657 is 0x36D91.

Other properties: It is not a triangular number since solving n(n+1)/2 = 224657 yields a non-integer n. It has divisors 1, 31, 7247, and 224657.

Context: As a semiprime with small prime factors, 224657 is sometimes cited in introductory number theory as an example of a composite with two relatively small prime factors.