9223

9223 is a natural number that follows 9222 and precedes 9224. In number theory, it is notable for being a semiprime, the product of two primes: 23 and 401. As a result, it is composite, and its divisors are 1, 23, 401, and 9223.

Its prime factorization is 23 × 401, making 9223 square-free. The sum of its digits is 16, so it is not divisible by 3. It is congruent to 3 modulo 4. The number has four divisors in total, and the Euler totient function yields φ(9223) = (23−1)(401−1) = 8800, reflecting its status as a product of two distinct primes.

In hexadecimal notation, 9223 is 0x2407, since 0x2407 equals 9223 in base 10. In base 10 it is written as 9223, and in other bases representations vary accordingly. The number is sometimes cited in examples involving simple factorization and semiprime arithmetic, and it sits between 9222 and 9224 in the sequence of natural numbers.