100
They can be 31+67 = 98
the "sum" means to add the numbers, therefore:98 + 126 = 224
The only two digit numbers whose digits add up to 17 are 89 and 98. Since 98 is an even number, 89 is prime.
Factors of prime numbers are only 1 and itself. Nothing else.The factors of 98 are 1, 2, 7, 14, 49, and 98. So, it is not prime.
37 and 61 are two prime numbers having the sum of 98.
2, 7, and 89 are three prime numbers whose sum is 98.
100
They can be 31+67 = 98
2, 7, and 89 are three prime numbers whose sum is 98.
The prime numbers greater than 3 and less than 28 are 3,5,7,11,13,17,19, and 23. The sum of those numbers is 98 Dude, the question says "The prime numbers GREATER than 3... etc." so 3 is not included in the answer... thus, the answer is 95!!! NOT 98!!
The prime numbers (factors) of 98 are: 2 and 7
25 and 98 are not prime numbers
The prime factors of 98 are: 2 7
100
the "sum" means to add the numbers, therefore:98 + 126 = 224
The only two digit numbers whose digits add up to 17 are 89 and 98. Since 98 is an even number, 89 is prime.