List the factors of 4 is the number 4 a prime or composite

A prime number is one that only 2 numbers can divide into it. For example 3 is prime because only 3 and 1 can divide evenly into 3.

Four is not prime. It has 3 factors.

1 2 4.

If a number has 3 or more numbers that will divide into it evenly, the number is a composite number. Four is not prime.