To determine if 3943 is a prime number or a composite number, we simply look at the factors for 3943.
If the factors of 3943 are only 3943 and 1, then we know that 3943 is a prime number. Otherwise, 3943 is a composite number.
To explain better, if 3943 is only divisible by 1 and 3943, then it is a prime number, and if 3943 is divisible by more than 3943 and 1, then it is a composite number.
The factors of 3943 are as follows:
1, 3943
Therefore, since 3943 is divisible by only one and itself, the answer to the
question "Is 3943 prime or composite?" is highlighted in blue below.
prime
Is 3944 prime or composite?
OK. Now you know that 3943 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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