131045

131045 is a natural number that sits between 131044 and 131046. It is an odd integer and is divisible by 5, since its last digit is 5. Its prime factorization begins with 5 × 26,209, and 26,209 is an odd integer whose primality is not specified here. The sum of its digits is 14, so the number is not divisible by 3; the digital root of 131045 is 5.

In various numeral systems, 131045 has the following representations: in binary it is 11111111111100101; in hexadecimal it is 1FFE5 (often written as 0x1FFE5); and in octal it is 377745 (often written as 0o377745).

As a six-digit integer, 131045 can appear in a variety of cataloging or indexing contexts, where numbers serve as identifiers rather than values with intrinsic meaning. Beyond basic arithmetic properties, there is no widely cited special significance attached to this specific integer in standard mathematical references.

In summary, 131045 is an odd, composite number with a straightforward factorization, familiar digit-sum properties, and clear representations in multiple bases. It exemplifies common features of six-digit integers used in counting, enumeration, and data labeling.