To determine if 7909 is a prime number or a composite number, we simply look at the factors for 7909.
If the factors of 7909 are only 7909 and 1, then we know that 7909 is a prime number. Otherwise, 7909 is a composite number.
To explain better, if 7909 is only divisible by 1 and 7909, then it is a prime number, and if 7909 is divisible by more than 7909 and 1, then it is a composite number.
The factors of 7909 are as follows:
1, 11, 719, 7909
Therefore, since 7909 is divisible by more than one and itself, the answer to the
question "Is 7909 prime or composite?" is highlighted in blue below.
composite
Is 7910 prime or composite?
OK. Now you know that 7909 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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