7 is prime and not even.
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7 is an odd prime number.
7 is a prime number!
The number 7 is a prime number
No, 7 and 42 are not prime numbers. 7 is a prime number because it only has two distinct positive divisors, 1 and 7. 42 is not a prime number because it has more than two distinct positive divisors, including 1, 2, 3, 6, 7, 14, 21, and 42.
It is a composite number. It is an even number, so it is divisible by 2. The only even number that is a prime number is 2. All other even numbers are composite numbers.