To determine if 7126 is a prime number or a composite number, we simply look at the factors for 7126.
If the factors of 7126 are only 7126 and 1, then we know that 7126 is a prime number. Otherwise, 7126 is a composite number.
To explain better, if 7126 is only divisible by 1 and 7126, then it is a prime number, and if 7126 is divisible by more than 7126 and 1, then it is a composite number.
The factors of 7126 are as follows:
1, 2, 7, 14, 509, 1018, 3563, 7126
Therefore, since 7126 is divisible by more than one and itself, the answer to the
question "Is 7126 prime or composite?" is highlighted in blue below.
composite
Is 7127 prime or composite?
OK. Now you know that 7126 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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