To determine if 6437 is a prime number or a composite number, we simply look at the factors for 6437.
If the factors of 6437 are only 6437 and 1, then we know that 6437 is a prime number. Otherwise, 6437 is a composite number.
To explain better, if 6437 is only divisible by 1 and 6437, then it is a prime number, and if 6437 is divisible by more than 6437 and 1, then it is a composite number.
The factors of 6437 are as follows:
1, 41, 157, 6437
Therefore, since 6437 is divisible by more than one and itself, the answer to the
question "Is 6437 prime or composite?" is highlighted in blue below.
composite
Is 6438 prime or composite?
OK. Now you know that 6437 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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