Integer (computer science) at least 32 bits on any computer. Programmers may also incorrectly assume that a pointer can be converted to an integer without loss of information, which may work on (some) 32-bit computers, but fail on 64-bit computers with 64-bit pointers and 32-bit integers. A "short integer" can represent a whole number that may take less storage, while having a smaller range, compared with a standard integer on the same machine. In C, it is denoted by short. It is required to be at least 16 bits, and is often smaller than a standard integer, but this is not required. A
Square-free integer (that is a integer such that is divisible by the square of every prime factor) and a square-free integer, which are coprime. The square-free factor, called the "square-free part" of the number, is the largest square-free divisor of that is coprime with . The square-free part of an integer may be smaller than the largest square-free divisor. Any arbitrary positive integer can be represented in a unique way as the product of a square and a square-free integer : In this factorization, is the largest divisor of " such that is a divisor of . In summary, there are three