To determine if 7886 is a prime number or a composite number, we simply look at the factors for 7886.
If the factors of 7886 are only 7886 and 1, then we know that 7886 is a prime number. Otherwise, 7886 is a composite number.
To explain better, if 7886 is only divisible by 1 and 7886, then it is a prime number, and if 7886 is divisible by more than 7886 and 1, then it is a composite number.
The factors of 7886 are as follows:
1, 2, 3943, 7886
Therefore, since 7886 is divisible by more than one and itself, the answer to the
question "Is 7886 prime or composite?" is highlighted in blue below.
composite
Is 7887 prime or composite?
OK. Now you know that 7886 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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