To determine if 7575 is a prime number or a composite number, we simply look at the factors for 7575.
If the factors of 7575 are only 7575 and 1, then we know that 7575 is a prime number. Otherwise, 7575 is a composite number.
To explain better, if 7575 is only divisible by 1 and 7575, then it is a prime number, and if 7575 is divisible by more than 7575 and 1, then it is a composite number.
The factors of 7575 are as follows:
1, 3, 5, 15, 25, 75, 101, 303, 505, 1515, 2525, 7575
Therefore, since 7575 is divisible by more than one and itself, the answer to the
question "Is 7575 prime or composite?" is highlighted in blue below.
composite
Is 7576 prime or composite?
OK. Now you know that 7575 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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