17 and 7
5 + 19 7 + 17 11 + 13
19 and 5 are prime numbers and 19+5 = 24
26
24 is not a prime number because it has more than two factors.
There are no two prime numbers that multiply to 24. You need four numbers (even though one appears 3 times).
Prime factorization of 24: 2 * 2 * 2 * 3
-17-19All of the numbers between 13 and 24:Note= The italic numbers are composite. The bold numbers are prime.14151617181920212223
14
13 + 11 Prime numbers are numbers only have 2 factors - 1, and itself.
20
34