Question

What is the number which has at least three factors called?​

Answer 1

Step-by-step explanation:

First, if an integer has an odd number of factors, it is a perfect square. Second, if a number is a perfect square, it has an odd number of factors. Most of the time this comes up on GMAT questions, you'll encounter the concept of integers with three factors.

Answer 2

Step-by-step explanation:

First, if an integer has an odd number of factors, it is a perfect square. Second, if a number is a perfect square, it has an odd number of factors. Most of the time this comes up on GMAT questions, you'll encounter the concept of integers with three factors