Prime numbers between 1 to 100?

The prime numbers between 1 to 100 are:

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97

Basically, a prime numbers is a number that can only be divided by itself and 1 (5 can be divided by only 5 and 1).