These are the integers which can be evenly divided into 49; 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 49 as a product of its prime factors. For 49, this result would be:49 = 7 x 7
No! 49 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! 49 is a square. Its square root is an integer, specifically 7.
This number has 3 factors: 1, 7, 49
More specifically, shown as pairs...
(1*49) (7*7) (49*1)