311313

311313, written with a comma as 311,313, is a six-digit integer in base 10. In mathematics, it is an ordinary composite number rather than a prime or a power of a prime.

Its prime factorization is 3 × 41 × 2,531, making it a product of three distinct primes. Consequently, it has eight positive divisors: 1, 3, 41, 123, 2,531, 7,593, 103,771, and 311,313. The number is odd and not a perfect square.

Additional arithmetic properties include that the sum of its digits is 12, giving a digital root of 3. It is congruent to 1 modulo 4 and also 1 modulo 8, reflecting its residue characteristics in those bases.

In a theoretical context, 311313 can be used as an example of a number with three distinct prime factors. It is not prime and not a prime power, and there is no widely recognized constant, sequence, or theorem specifically associated with this exact value.

In practical terms, numbers like 311313 may appear as identifiers, catalog numbers, or other numeric labels. While its factorization is of interest to number theorists studying multiplicative structure, the number does not have a widely acknowledged significance beyond its basic arithmetic properties.