7491

7491 is a natural number that follows 7490 and precedes 7492. It is an odd number and, more specifically, a composite one.

Its prime factorization is 3 × 11 × 227, with 227 being a prime number. Therefore, 7491 is the product of three distinct primes.

In decimal form, the digits of 7491 are 7, 4, 9, and 1. The sum of the digits is 21, so the number is divisible by 3 but not by 9. Consequently, 7491 is not a Harshad number in base 10.

In binary, 7491 is represented as 11101010000011. The four-digit decimal form and its factorization place it among composite four-digit integers with multiple small prime factors.