To determine if 8187 is a prime number or a composite number, we simply look at the factors for 8187.
If the factors of 8187 are only 8187 and 1, then we know that 8187 is a prime number. Otherwise, 8187 is a composite number.
To explain better, if 8187 is only divisible by 1 and 8187, then it is a prime number, and if 8187 is divisible by more than 8187 and 1, then it is a composite number.
The factors of 8187 are as follows:
1, 3, 2729, 8187
Therefore, since 8187 is divisible by more than one and itself, the answer to the
question "Is 8187 prime or composite?" is highlighted in blue below.
composite
Is 8188 prime or composite?
OK. Now you know that 8187 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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