To determine if 5680 is a prime number or a composite number, we simply look at the factors for 5680.
If the factors of 5680 are only 5680 and 1, then we know that 5680 is a prime number. Otherwise, 5680 is a composite number.
To explain better, if 5680 is only divisible by 1 and 5680, then it is a prime number, and if 5680 is divisible by more than 5680 and 1, then it is a composite number.
The factors of 5680 are as follows:
1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680
Therefore, since 5680 is divisible by more than one and itself, the answer to the
question "Is 5680 prime or composite?" is highlighted in blue below.
composite
Is 5681 prime or composite?
OK. Now you know that 5680 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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