To determine if 8939 is a prime number or a composite number, we simply look at the factors for 8939.
If the factors of 8939 are only 8939 and 1, then we know that 8939 is a prime number. Otherwise, 8939 is a composite number.
To explain better, if 8939 is only divisible by 1 and 8939, then it is a prime number, and if 8939 is divisible by more than 8939 and 1, then it is a composite number.
The factors of 8939 are as follows:
1, 7, 1277, 8939
Therefore, since 8939 is divisible by more than one and itself, the answer to the
question "Is 8939 prime or composite?" is highlighted in blue below.
composite
Is 8940 prime or composite?
OK. Now you know that 8939 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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