They are: 2 4 6 8 10 and 12
Chat with our AI personalities
There are 2*13 = 26 natural numbers between them.
There is 6 prime numbers between 1 and 13, these are 2, 3, 5, 7, 11, 13
2 is an even prime number. 3, 7, 11, 13 are odd prime numbers.
15
All even numbers are composite, because 2 is a factor of every even number.