431404
431404 is a six-digit natural number. In base-10 notation it is even and divisible by 4, since the last two digits are 04. The digit sum is 4 + 3 + 1 + 4 + 0 + 4 = 16, so it is not divisible by 3. Its prime factorization begins with 431404 = 4 × 107851, i.e., 2^2 × 107851. The number lies between 656^2 = 430,336 and 657^2 = 431,649, giving an approximate square root of about 656.8. It is not a prime and it is not a perfect square.
As a mathematical object, 431404 is a composite integer with a straightforward even factorization. There is
In other contexts, 431404 can function as an identifier or code within systems that use six-digit numbers.