To determine if 7217 is a prime number or a composite number, we simply look at the factors for 7217.
If the factors of 7217 are only 7217 and 1, then we know that 7217 is a prime number. Otherwise, 7217 is a composite number.
To explain better, if 7217 is only divisible by 1 and 7217, then it is a prime number, and if 7217 is divisible by more than 7217 and 1, then it is a composite number.
The factors of 7217 are as follows:
1, 7, 1031, 7217
Therefore, since 7217 is divisible by more than one and itself, the answer to the
question "Is 7217 prime or composite?" is highlighted in blue below.
composite
Is 7218 prime or composite?
OK. Now you know that 7217 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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