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- DictionarySquare number
noun
- 1. the product of a number multiplied by itself, e.g. 1, 4, 9, 16.
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- Square number
Product of some integer with itself
In mathematics, a square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself. For example, 9 is a square number, since it equals 3 2 and can be written as 3 × 3. The usual notation for the square of a number n is not the product n × n, but the equivalent exponentiation n 2, usually pronounced as "n squared". The nam... Wikipedia
