What are all the prime numbers from 1-100?

A prime number is a number that is divisible by 2 positive integers - itself and one.

The prime numbers from 1-100 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.

1 is not a prime number because 1 is divisible by one positive integer, 1.

0 is not a prime number because it is divisible by an infinite number of positive integers.

Also 1 and 0 are neither prime nor composite.