To determine if 919 is a prime number or a composite number, we simply look at the factors for 919.
If the factors of 919 are only 919 and 1, then we know that 919 is a prime number. Otherwise, 919 is a composite number.
To explain better, if 919 is only divisible by 1 and 919, then it is a prime number, and if 919 is divisible by more than 919 and 1, then it is a composite number.
The factors of 919 are as follows:
1, 919
Therefore, since 919 is divisible by only one and itself, the answer to the
question "Is 919 prime or composite?" is highlighted in blue below.
prime
Is 920 prime or composite?
OK. Now you know that 919 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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