To determine if 9615 is a prime number or a composite number, we simply look at the factors for 9615.
If the factors of 9615 are only 9615 and 1, then we know that 9615 is a prime number. Otherwise, 9615 is a composite number.
To explain better, if 9615 is only divisible by 1 and 9615, then it is a prime number, and if 9615 is divisible by more than 9615 and 1, then it is a composite number.
The factors of 9615 are as follows:
1, 3, 5, 15, 641, 1923, 3205, 9615
Therefore, since 9615 is divisible by more than one and itself, the answer to the
question "Is 9615 prime or composite?" is highlighted in blue below.
composite
Is 9616 prime or composite?
OK. Now you know that 9615 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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