The sum of all prime numbers within 10 is______ Is a prime and even number______ .

The sum of all prime numbers within 10 is______ Is a prime and even number______ .

All prime numbers within 10 are: 2, 3, 5, 7; sum is 2 + 3 + 5 + 7 = 17, where 2 is both prime and even; so the answer is: 17, 2