9128

9128 is the natural number that follows 9127 and precedes 9129. It is an even composite integer. The prime factorization of 9128 is 2^3 × 7 × 163, making its positive divisor count 16. It is divisible by 2, 4, 8, 7, 14, 28, 56, and 163, among others. The sum of its decimal digits is 20, giving a digital root of 2. In modular arithmetic, 9128 is congruent to 2 modulo 3 and to 3 modulo 5.

In base representations, 9128 equals 0x23A8 in hexadecimal and 0010001110101000 in binary.

As a number, 9128 can appear in mathematical examples and in counts, but it does not have a widely cited mathematical property beyond its factorization that defines its divisors. In practical contexts, 9128 is used as a numeric label in catalogs, inventory systems, product models, or identifiers, like any four-digit code. See also neighboring integers 9127 and 9129.