423223

423223 is a natural number that follows 423222 and precedes 423224. In decimal notation it is a six-digit odd integer. Its digit sum is 16, which means it is not divisible by 3 or 9, and it does not end in 0 or 5, so it is not divisible by 5. The square root of 423223 is approximately 650.7, and its prime factorization is 423223 = 23 × 18401, with 18401 being a prime number. Therefore, 423223 is a semiprime.

As a numerical value, 423223 can appear in various contexts that require six-digit identifiers, such as catalog numbers, inventory codes, or sample labels. There is no widely known mathematical constant, theorem, or notable historical event specifically associated with this number.

In mathematical practice, 423223 can serve as a representative example in discussions of factorization, primality tests, and basic properties of integers. Its factorization into two primes makes it a straightforward test case for algorithms that factor semiprimes or verify primality of large numbers. Beyond these technical aspects, 423223 does not carry established cultural or scientific significance.