number 2
2 is an even number with only 2 factors.
12 is an even number and it is also a composite number because it has more than two factors
Even
16 is a number that has four identical even factors.
Square numbers have an odd number of factors, all others have an even number. In this context, primes can either be considered as having 0 factors (an even number) or 2 factors - 1 and itself, again, an even number.
No, square numbers have an odd number of factors.
8
Every one of them has an even number of factors.
That is actually impossible. This is because every number has two factors ( the number itslef and 1) . If a number is even there will be one more factor, that is 2. So an even number has to have atleast 3 factors.
An even power. Square numbers have an odd number of factors.
It is an odd number, so it has no even factors.
2 is the only positive even number with only 2 positive integer factors. (1 and 2 are the factors. )