To determine if 4393 is a prime number or a composite number, we simply look at the factors for 4393.
If the factors of 4393 are only 4393 and 1, then we know that 4393 is a prime number. Otherwise, 4393 is a composite number.
To explain better, if 4393 is only divisible by 1 and 4393, then it is a prime number, and if 4393 is divisible by more than 4393 and 1, then it is a composite number.
The factors of 4393 are as follows:
1, 23, 191, 4393
Therefore, since 4393 is divisible by more than one and itself, the answer to the
question "Is 4393 prime or composite?" is highlighted in blue below.
composite
Is 4394 prime or composite?
OK. Now you know that 4393 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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