To determine if 7929 is a prime number or a composite number, we simply look at the factors for 7929.
If the factors of 7929 are only 7929 and 1, then we know that 7929 is a prime number. Otherwise, 7929 is a composite number.
To explain better, if 7929 is only divisible by 1 and 7929, then it is a prime number, and if 7929 is divisible by more than 7929 and 1, then it is a composite number.
The factors of 7929 are as follows:
1, 3, 9, 881, 2643, 7929
Therefore, since 7929 is divisible by more than one and itself, the answer to the
question "Is 7929 prime or composite?" is highlighted in blue below.
composite
Is 7930 prime or composite?
OK. Now you know that 7929 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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