3128

3128 is a natural number that follows 3127 and precedes 3129. In mathematics, it is an even composite number with prime factorization 2^3 × 17 × 23. The positive divisors are 1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, and 3128 (a total of 16 divisors).

In other representations, 3128 is written as 110000111000 in binary and as C38 in hexadecimal. In Roman numerals it is MMMCXXVIII.

In cataloging and identification contexts, 3128 may serve as an identifier or index number, such as in minor planet designations or model numbers, depending on the system. This article does not specify a particular object or item associated with the number.