To determine if 6418 is a prime number or a composite number, we simply look at the factors for 6418.
If the factors of 6418 are only 6418 and 1, then we know that 6418 is a prime number. Otherwise, 6418 is a composite number.
To explain better, if 6418 is only divisible by 1 and 6418, then it is a prime number, and if 6418 is divisible by more than 6418 and 1, then it is a composite number.
The factors of 6418 are as follows:
1, 2, 3209, 6418
Therefore, since 6418 is divisible by more than one and itself, the answer to the
question "Is 6418 prime or composite?" is highlighted in blue below.
composite
Is 6419 prime or composite?
OK. Now you know that 6418 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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