To determine if 3911 is a prime number or a composite number, we simply look at the factors for 3911.
If the factors of 3911 are only 3911 and 1, then we know that 3911 is a prime number. Otherwise, 3911 is a composite number.
To explain better, if 3911 is only divisible by 1 and 3911, then it is a prime number, and if 3911 is divisible by more than 3911 and 1, then it is a composite number.
The factors of 3911 are as follows:
1, 3911
Therefore, since 3911 is divisible by only one and itself, the answer to the
question "Is 3911 prime or composite?" is highlighted in blue below.
prime
Is 3912 prime or composite?
OK. Now you know that 3911 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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