12951305

12951305 is a positive integer. As a decimal numeral, it ends with 5, which means it is divisible by 5. In fact, 12951305 = 5 × 2,590,261. The digit sum of 12,951,305 is 26, so the number is not divisible by 3. The cofactor 2,590,261 is odd and not divisible by 5; determining any further factorization of the cofactor requires additional calculation.

Beyond its basic arithmetic properties, 12951305 can function as an identifier in various information systems. Large integers of this kind are commonly used as catalog numbers, primary keys, or database identifiers. The exact meaning of 12951305 depends on the context and the specific database or system in which it appears. In bibliographic or archival databases, similarly sized numeric identifiers may correspond to records, articles, or metadata entries; in software or data management environments, they can serve as unique keys for objects or transactions. Without a reference to a particular schema or namespace, the number has no inherent significance beyond its numerical properties.

In mathematics and applied fields, 12951305 exemplifies a composite integer with a small prime factor. Its prime factorization begins with a factor of 5 and requires further computation to reveal any additional prime factors. As a standalone numeral, it illustrates how ordinary integers can serve as both mathematical objects and practical identifiers in real-world information systems.