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2 and 3.

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Q: What are 2 prime numbers whose sum is a prime number?
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What 2 numbers product is 23 and sum is 10?

There are no two numbers whose product is 23 and whose sum is 10. 23 is a prime number, and the only numbers whose product is 23 are 23 and 1. A prime number can only be divided by itself and 1.


What is the product of two prime numbers whose sum is twenty?

17 and 3 are two prime numbers whose sum is 20. Their product is 51.


What are two prime numbers less than 20 whose sum is also a prime number?

2 + 3 = 5


What 2 prime numbers whose sum is not a prime number?

Becouse every prime number (except 2) is odd, the sum of 2 prime numbers will always be even (and 2 is the only even prime). The exceptions are 11 and 2 for example; 11 = prime, 2 = prime and 13=prime.


What is two prime numbers whose sum is 75?

The two prime numbers whose sum is 75 are 37 and 38. 37 is a prime number because it has only two factors: 1 and 37. 38 is not a prime number because it has more than two factors (1, 2, 19, and 38).


What are the numbers as sum of 2 prime numbers?

The sum of two prime numbers greater than 2 is an even number. The sum of 2 and any other prime number is an odd number.


What are two prime numbers whose sum is 16 and product is 35?

There are no such numbers.


What are 2 prime numbers whose sum is 35?

none


What is the sum of the 13th and 14th and 15th prime numbers?

sum of the 13th and 14th and 15th prime numbers = 1311st to 12 prime numbers = 2, 3,5,7,11,13,17,19,23,29,31,3713th prime number = 4114th prime number = 4315th prime number = 47=================sum.......................=131


What prime number has the sum of 54?

what prime numbers have the sum of 54


When adding 2 prime number will the answer be prime?

The sum of any two prime numbers may or may not be prime. The sum of the two prime numbers 2 and 3 is the prime number 5, and the sum of the two prime numbers 5 and 7 is the composite number 12.


What are 2 prime numbers whose sum is an odd number?

It could any odd prime number and 2 since 2 is the only even prime number and add whole numbers to an odd sum requires both odd and even.In other words, 2 and any other prime will work.