To determine if 4131 is a prime number or a composite number, we simply look at the factors for 4131.
If the factors of 4131 are only 4131 and 1, then we know that 4131 is a prime number. Otherwise, 4131 is a composite number.
To explain better, if 4131 is only divisible by 1 and 4131, then it is a prime number, and if 4131 is divisible by more than 4131 and 1, then it is a composite number.
The factors of 4131 are as follows:
1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131
Therefore, since 4131 is divisible by more than one and itself, the answer to the
question "Is 4131 prime or composite?" is highlighted in blue below.
composite
Is 4132 prime or composite?
OK. Now you know that 4131 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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