To determine if 7111 is a prime number or a composite number, we simply look at the factors for 7111.
If the factors of 7111 are only 7111 and 1, then we know that 7111 is a prime number. Otherwise, 7111 is a composite number.
To explain better, if 7111 is only divisible by 1 and 7111, then it is a prime number, and if 7111 is divisible by more than 7111 and 1, then it is a composite number.
The factors of 7111 are as follows:
1, 13, 547, 7111
Therefore, since 7111 is divisible by more than one and itself, the answer to the
question "Is 7111 prime or composite?" is highlighted in blue below.
composite
Is 7112 prime or composite?
OK. Now you know that 7111 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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