2, 3, and 13 are all prime numbers and their sum is equal to 18.
I do not understand the question because there are 18 pairs of palidromic numbers that sum to 585.
The numbers are: 7 and 13
19 & 17
100. The first nine prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, and 23.
There are two pairs of prime numbers that express 18 as the sum of two prime numbers: 7 + 11 = 18 and 5 + 13 = 18.
6
There are 3 pairs of prime numbers with sum of 36. These are: (31, 5), (29, 7), (23, 13), & (19, 17) Hope this helps! :D
2 and 5 are one such pair.
I assume you are asking the question "what two prime numbers sum to 44". There may be other pairs of prime numbers that sum to 44, but 37 and 7 are both primes and their sum = 44.
They are 2 and 29
2 and 41.
They are 2 and 17
2 and 5
They are 11 and 2
There are three pairs.
17 and 3 are two prime numbers whose sum is 20. Their product is 51.