To determine if 9111 is a prime number or a composite number, we simply look at the factors for 9111.
If the factors of 9111 are only 9111 and 1, then we know that 9111 is a prime number. Otherwise, 9111 is a composite number.
To explain better, if 9111 is only divisible by 1 and 9111, then it is a prime number, and if 9111 is divisible by more than 9111 and 1, then it is a composite number.
The factors of 9111 are as follows:
1, 3, 3037, 9111
Therefore, since 9111 is divisible by more than one and itself, the answer to the
question "Is 9111 prime or composite?" is highlighted in blue below.
composite
Is 9112 prime or composite?
OK. Now you know that 9111 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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