No because as for example 39 is an odd number but it is also a composite number because it has more than two factors and prime numbers have only two factors.
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2 is the exception to the rule that every prime number is odd
Because every number is either odd or even. Even numbers are divisible by two, which means that (with the exception of 2 itself) they by definition are not prime.
That's not true.
The lowest odd prime number is 3 .
Because every number is either odd or even. Even numbers are divisible by two, which means that (with the exception of 2 itself) they by definition are not prime.