To determine if 7156 is a prime number or a composite number, we simply look at the factors for 7156.
If the factors of 7156 are only 7156 and 1, then we know that 7156 is a prime number. Otherwise, 7156 is a composite number.
To explain better, if 7156 is only divisible by 1 and 7156, then it is a prime number, and if 7156 is divisible by more than 7156 and 1, then it is a composite number.
The factors of 7156 are as follows:
1, 2, 4, 1789, 3578, 7156
Therefore, since 7156 is divisible by more than one and itself, the answer to the
question "Is 7156 prime or composite?" is highlighted in blue below.
composite
Is 7157 prime or composite?
OK. Now you know that 7156 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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