12089

12089 is a natural number that follows 12088 and precedes 12090. In mathematics, it is the product of three distinct primes: 7, 11, and 157, making it a sphenic number. It is odd and not divisible by 3 or 5.

The prime factorization is 12089 = 7 × 11 × 157. Its positive divisors are 1, 7, 11, 77, 157, 1099, 1727, and 12089. Because it is square-free, it has exactly eight positive divisors.

The sum of its positive divisors is σ(12089) = (7+1)(11+1)(157+1) = 15168, so the sum of proper divisors is 15168 − 12089 = 4079. Since 4079 is less than 12089, the number is deficient.

In hexadecimal notation, 12089 is 0x2F39. This provides an alternative representation but does not imply any special mathematical constant or widely recognized object associated with the number.

Beyond its mathematical properties, 12089 may appear as an identifier in various catalogs or numerical listings that assign sequential codes. However, there is no widely noted constant, theorem, or famous object specifically associated with this number.