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Square number
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Product of an integer with itself
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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 32 and can be written as 3โ€‰ร—โ€‰3.

Instance of
type of integer
Subclass of
Natural number
Polygonal number
Perfect power
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