To determine if 1497 is a prime number or a composite number, we simply look at the factors for 1497.
If the factors of 1497 are only 1497 and 1, then we know that 1497 is a prime number. Otherwise, 1497 is a composite number.
To explain better, if 1497 is only divisible by 1 and 1497, then it is a prime number, and if 1497 is divisible by more than 1497 and 1, then it is a composite number.
The factors of 1497 are as follows:
1, 3, 499, 1497
Therefore, since 1497 is divisible by more than one and itself, the answer to the
question "Is 1497 prime or composite?" is highlighted in blue below.
composite
Is 1498 prime or composite?
OK. Now you know that 1497 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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