12631

12631 is a natural number that follows 12630 and precedes 12632. It is an odd composite number. The prime factorization of 12631 is 17 × 743, with 743 being prime. Therefore, its positive divisors are 1, 17, 743, and 12631. As a product of two distinct primes, 12631 is a semiprime and has exactly four divisors. The sum of its divisors (including itself) is (1 + 17) × (1 + 743) = 18 × 744 = 13392.

In other representations, 12631 equals 0x3157 in hexadecimal and 11000101010111 in binary. This shows its binary form as a 14-bit number. The decimal digits sum to 13, and the number is congruent to 3 modulo 4, with a remainder of 7 when divided by 8.

12631 does not belong to any widely known special mathematical sequences by itself beyond its status as a semiprime. It is not a prime, nor a square or cube. Its mathematical interest lies primarily in its factorization as a product of two distinct primes and the resulting divisor structure.

In practical contexts, 12631 may appear as an identifier, model number, or catalog entry in various datasets or inventories. There is no widely recognized encyclopedic significance attached specifically to the number itself beyond the basic arithmetic properties described here.