Prime Number:
A number that only has 2 factors. This number can only be divided by 1 and its self.
For example:
7 can be only be divided by 1 and its self (7)
Composite Number:
A number that has more than 2 factors. This number can be divided by many numbers.
For example:
28 has more than 2 factors
28 can be divided by 1, 2, 14, 4, 7, 28
Here is the picture:
