To determine if 6618 is a prime number or a composite number, we simply look at the factors for 6618.
If the factors of 6618 are only 6618 and 1, then we know that 6618 is a prime number. Otherwise, 6618 is a composite number.
To explain better, if 6618 is only divisible by 1 and 6618, then it is a prime number, and if 6618 is divisible by more than 6618 and 1, then it is a composite number.
The factors of 6618 are as follows:
1, 2, 3, 6, 1103, 2206, 3309, 6618
Therefore, since 6618 is divisible by more than one and itself, the answer to the
question "Is 6618 prime or composite?" is highlighted in blue below.
composite
Is 6619 prime or composite?
OK. Now you know that 6618 is a composite number. Use our logic above and see if
you can figure out if the next number on our list is prime or composite before you check your answer.
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