If you mean the 1st 8 prime numbers then they are:-
2+3+5+7+11+13+17+19 = 77
The sum of the first 8 prime numbers is 77.
They are: 5+3 = 8
3 and 5
No. Not even close. Examples: 4+4=8 8+8=16 16+16=32 . . .4, 8, and 16 are not prime numbers.
which three prime numbers have a sum of 59
The sum of the first two prime numbers is 5.
no, not all prime numbers are closed under addition. why? because, when you add 2 prime numbers you will not always get a prime number. example: 5+3= 8 5 and 3 are prime numbers but their sum is 8 which is a composite number..
You can't write that as the sum of two prime numbers. Note: Goldbach's Conjecture (for expressing numbers as the sum of two prime numbers) applies to EVEN numbers.
The sum of the first 250 prime numbers is 182,109.
the sum of the first 15 prime numbers is 328 .
The sum of the first 25 prime numbers is 1,060.
There are not three prime numbers that have the sum of 3. The smallest prime number is 2. If all three prime numbers were 2, the sum would 2 + 2 + 2 = 6, so that is the smallest number that is the sum of three prime numbers.