To determine if 8143 is a prime number or a composite number, we simply look at the factors for 8143.
If the factors of 8143 are only 8143 and 1, then we know that 8143 is a prime number. Otherwise, 8143 is a composite number.
To explain better, if 8143 is only divisible by 1 and 8143, then it is a prime number, and if 8143 is divisible by more than 8143 and 1, then it is a composite number.
The factors of 8143 are as follows:
1, 17, 479, 8143
Therefore, since 8143 is divisible by more than one and itself, the answer to the
question "Is 8143 prime or composite?" is highlighted in blue below.
composite
Is 8144 prime or composite?
OK. Now you know that 8143 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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