To determine if 2709 is a prime number or a composite number, we simply look at the factors for 2709.
If the factors of 2709 are only 2709 and 1, then we know that 2709 is a prime number. Otherwise, 2709 is a composite number.
To explain better, if 2709 is only divisible by 1 and 2709, then it is a prime number, and if 2709 is divisible by more than 2709 and 1, then it is a composite number.
The factors of 2709 are as follows:
1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709
Therefore, since 2709 is divisible by more than one and itself, the answer to the
question "Is 2709 prime or composite?" is highlighted in blue below.
composite
Is 2710 prime or composite?
OK. Now you know that 2709 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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