To determine if 9115 is a prime number or a composite number, we simply look at the factors for 9115.
If the factors of 9115 are only 9115 and 1, then we know that 9115 is a prime number. Otherwise, 9115 is a composite number.
To explain better, if 9115 is only divisible by 1 and 9115, then it is a prime number, and if 9115 is divisible by more than 9115 and 1, then it is a composite number.
The factors of 9115 are as follows:
1, 5, 1823, 9115
Therefore, since 9115 is divisible by more than one and itself, the answer to the
question "Is 9115 prime or composite?" is highlighted in blue below.
composite
Is 9116 prime or composite?
OK. Now you know that 9115 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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