To determine if 8159 is a prime number or a composite number, we simply look at the factors for 8159.
If the factors of 8159 are only 8159 and 1, then we know that 8159 is a prime number. Otherwise, 8159 is a composite number.
To explain better, if 8159 is only divisible by 1 and 8159, then it is a prime number, and if 8159 is divisible by more than 8159 and 1, then it is a composite number.
The factors of 8159 are as follows:
1, 41, 199, 8159
Therefore, since 8159 is divisible by more than one and itself, the answer to the
question "Is 8159 prime or composite?" is highlighted in blue below.
composite
Is 8160 prime or composite?
OK. Now you know that 8159 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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