The prime numbers from 1 - 5 are 2, 3, and 5.
Chat with our AI personalities
The prime numbers between 10 and 15 are 11 and 13.
17,19,23,29 are all prime
Prime numbers from 1 to 15 are 2, 3, 5, 7, 11 and 13.
They are all prime numbers except for 15 21 25 and 27 which are composite numbers
the sum of the first 15 prime numbers is 328 .