To determine if 7257 is a prime number or a composite number, we simply look at the factors for 7257.
If the factors of 7257 are only 7257 and 1, then we know that 7257 is a prime number. Otherwise, 7257 is a composite number.
To explain better, if 7257 is only divisible by 1 and 7257, then it is a prime number, and if 7257 is divisible by more than 7257 and 1, then it is a composite number.
The factors of 7257 are as follows:
1, 3, 41, 59, 123, 177, 2419, 7257
Therefore, since 7257 is divisible by more than one and itself, the answer to the
question "Is 7257 prime or composite?" is highlighted in blue below.
composite
Is 7258 prime or composite?
OK. Now you know that 7257 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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