These are the integers which can be evenly divided into 1; they can be expressed as either individual factors or as factor pairs. In this case, we present them both ways.
A prime factorization is the result of factoring a number into a set of components which are all prime numbers. This is generally written by showing 1 as a product of its prime factors. For 1, this result would be:1 = 1
No! 1 is not a composite number. None of the two factor pairs were the same number. A composite number must be formed as the product of a smaller positive integer.
Yes! 1 is a square. Its square root is an integer, specifically 1.
This number has 2 factors: 1, 1
More specifically, shown as pairs...