9451

9451 is a natural number that follows 9450 and precedes 9452. In the usual decimal notation, it is written as 9451 and is an odd composite number.

Its prime factorization is 13 × 727, with both 13 and 727 prime. Because it factors into exactly two distinct primes, 9451 is a semiprime and is square-free. Consequently, its divisors are 1, 13, 727, and 9451.

In modular arithmetic, 9451 is congruent to 3 modulo 4 and is congruent to 1 modulo 3. It is not divisible by 2, 3, 5, or 7. As a four-digit base-10 number, it can appear in various numerical patterns or examples used in arithmetic and number theory discussions.

Beyond these basic properties, 9451 does not have widely noted special significance in standard mathematical references. It serves primarily as an example of a semiprime and as a member of the natural numbers sequence.