123045

123045 is a natural number that follows 123044 and precedes 123046. In base-10, its digits are 1, 2, 3, 0, 4, 5, using each of the digits 0 through 5 exactly once.

Prime factorization and divisors: 123045 = 3 × 5 × 13 × 631. This factorization shows the number is composite. It has 16 positive divisors, which are: 1, 3, 5, 13, 15, 39, 65, 195, 631, 1893, 3155, 8203, 9465, 24609, 41015, and 123045.

Key properties: the sum of its digits is 15, so the number is divisible by 3 and by 5. Consequently, it is divisible by 15. In addition, 123045 modulo 9 is 6. The digits form a pandigital set consisting of the digits 0 through 5.

Uses and context: there is no widely recognized mathematical constant, theorem, or historical event specifically associated with the number 123045. It is primarily encountered as a decimal integer and may appear as an identifier, catalog number, or sample value in various databases and computations.