To determine if 7919 is a prime number or a composite number, we simply look at the factors for 7919.
If the factors of 7919 are only 7919 and 1, then we know that 7919 is a prime number. Otherwise, 7919 is a composite number.
To explain better, if 7919 is only divisible by 1 and 7919, then it is a prime number, and if 7919 is divisible by more than 7919 and 1, then it is a composite number.
The factors of 7919 are as follows:
1, 7919
Therefore, since 7919 is divisible by only one and itself, the answer to the
question "Is 7919 prime or composite?" is highlighted in blue below.
prime
Is 7920 prime or composite?
OK. Now you know that 7919 is a prime 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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