To determine if 7580 is a prime number or a composite number, we simply look at the factors for 7580.
If the factors of 7580 are only 7580 and 1, then we know that 7580 is a prime number. Otherwise, 7580 is a composite number.
To explain better, if 7580 is only divisible by 1 and 7580, then it is a prime number, and if 7580 is divisible by more than 7580 and 1, then it is a composite number.
The factors of 7580 are as follows:
1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580
Therefore, since 7580 is divisible by more than one and itself, the answer to the
question "Is 7580 prime or composite?" is highlighted in blue below.
composite
Is 7581 prime or composite?
OK. Now you know that 7580 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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