6315

6315 is a natural number that lies between 6314 and 6316. In decimal notation it is written as 6315, using the digits 6, 3, 1, and 5. It is odd and composite.

Its prime factorization is 3 × 5 × 421, so it is divisible by 3 and 5, and by 15. The factors are distinct, making 6315 square-free. The sum of its digits is 15, which confirms divisibility by 3 and 5.

In everyday use, 6315 serves as an identifying label in various cataloging systems: product numbers, model identifiers, postal or administrative codes, and route or transit numbers. Because it is a four-digit natural number, it can appear in lists, inventories, and reference tables as a stand-alone item or as part of a sequence.

In practical mathematics and information systems, the same numeric string can be assigned to different objects independently, without implying any relationship among them. As a numeric identifier, 6315 has no inherent meaning beyond its place in a given system, though its prime-factor structure makes it distinctive among four-digit integers.