8 and 12
23
The numbers are 3 and 4
-287
-628
12
-22
8 and 12
-13
120
23
-1
The two prime numbers that add up to 19 are 7 and 12. Prime numbers are numbers greater than 1 that can only be divided by 1 and themselves. In this case, 7 and 12 are not prime numbers, and there are no two prime numbers that add up to 19.
60
-1
-79
116