6658

6658 is the natural number that follows 6657 and precedes 6659. It is an even and composite number.

Its prime factorization is 2 × 3329, with 3329 being a prime number. Consequently, the divisors of 6658 are 1, 2, 3329, and 6658. The sum of its decimal digits is 6 + 6 + 5 + 8 = 25, so 6658 is not divisible by 3 or 9, and its digital root is 7. In hexadecimal notation, 6658 equals 0x1A02. The number is congruent to 2 modulo 4, reflecting its evenness without being divisible by 4.

As a semiprime (the product of two primes), 6658 serves as a simple example in discussions of factorization and divisibility in number theory. It is not a prime and does not belong to any widely known special-number sequences on its own, but it can be used to illustrate properties of even composite numbers, prime factors, and modular arithmetic. In scientific notation, 6658 is 6.658 × 10^3.

In summary, 6658 is an even, non-prime integer with a simple factorization into 2 and 3329, yielding a small set of divisors and a hexadecimal representation of 1A02.