To determine if 6905 is a prime number or a composite number, we simply look at the factors for 6905.
If the factors of 6905 are only 6905 and 1, then we know that 6905 is a prime number. Otherwise, 6905 is a composite number.
To explain better, if 6905 is only divisible by 1 and 6905, then it is a prime number, and if 6905 is divisible by more than 6905 and 1, then it is a composite number.
The factors of 6905 are as follows:
1, 5, 1381, 6905
Therefore, since 6905 is divisible by more than one and itself, the answer to the
question "Is 6905 prime or composite?" is highlighted in blue below.
composite
Is 6906 prime or composite?
OK. Now you know that 6905 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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