To determine if 7745 is a prime number or a composite number, we simply look at the factors for 7745.
If the factors of 7745 are only 7745 and 1, then we know that 7745 is a prime number. Otherwise, 7745 is a composite number.
To explain better, if 7745 is only divisible by 1 and 7745, then it is a prime number, and if 7745 is divisible by more than 7745 and 1, then it is a composite number.
The factors of 7745 are as follows:
1, 5, 1549, 7745
Therefore, since 7745 is divisible by more than one and itself, the answer to the
question "Is 7745 prime or composite?" is highlighted in blue below.
composite
Is 7746 prime or composite?
OK. Now you know that 7745 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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