The following numbers from 1 to 100 are primes: 
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
There were exactly 25 primes found.
Their sum is: 1060
