The sum of the first 25 prime numbers is 1,060.
The sum of the first two prime numbers is 5.
23 + 2 = 25
2 + 23 = 25
They are: 23+2 = 25
The sum of prime numbers between 1 and 25 is 100. 2 + 3 + 5 + 7 + 11 +13 +17 + 19 + 23 = 100
34
16+25 = 41 which is an odd number and also a prime number
It is: 4+9+25+49+121 = 208
Oh, what a happy little question! Let's take a look at those prime numbers. When we add them up, we find that their sum is actually even. Isn't that just a delightful surprise? Remember, in the world of numbers, there's always a little bit of magic waiting to be discovered.
Not true. 12 + 22 = 1 + 4 = 5 which is a prime. Or 42 + 52 = 16 + 25 = 41, also a prime.
what prime numbers have the sum of 54