To determine if 9959 is a prime number or a composite number, we simply look at the factors for 9959.
If the factors of 9959 are only 9959 and 1, then we know that 9959 is a prime number. Otherwise, 9959 is a composite number.
To explain better, if 9959 is only divisible by 1 and 9959, then it is a prime number, and if 9959 is divisible by more than 9959 and 1, then it is a composite number.
The factors of 9959 are as follows:
1, 23, 433, 9959
Therefore, since 9959 is divisible by more than one and itself, the answer to the
question "Is 9959 prime or composite?" is highlighted in blue below.
composite
Is 9960 prime or composite?
OK. Now you know that 9959 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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