1314991

1314991 is a positive integer. In mathematics, it is classified as a semiprime, being the product of two prime numbers: 71 and 18521. The prime factorization is 1314991 = 71 × 18521, and 18521 is prime.

Properties of 1314991 include that it is odd and not divisible by 3 or 5. The sum of its digits is 28, which is not a multiple of 3, and the number is not a palindrome or a perfect power. As a semiprime, it has exactly four positive divisors: 1, 71, 18521, and 1314991.

From a number-theoretic perspective, 1314991 serves as an example of a semiprime formed from two distinct primes. Such numbers are of interest in discussions of factorization, primality testing, and the distribution of integers with exactly two prime factors. There is no widely noted historical or mathematical significance attributed specifically to this value beyond its role as a representative semiprime.