No. A prime number is a number that can only be divided by itself and 1. The first prime number is 2 - which is also the only even prime number. The prime numbers from 1 - 20 are: 2 and 3 and 5 and 7...
It is impossible to list them all - the list is infinite. However, all even numbers are composite, except the number two (2) which is prime.
It is impossible to list all the prime numbers - there are infinitely many.
no, because then they would be divisible by the number you multiplied it by.