2,5,11
Chat with our AI personalities
There are two pairs of prime numbers that express 18 as the sum of two prime numbers: 7 + 11 = 18 and 5 + 13 = 18.
The sum of the five smallest prime numbers is 18.
13 and 5 11 and 7
17
The sum of all prime numbers less than ten is 17. Pick a number 18 or higher.