To determine if 8641 is a prime number or a composite number, we simply look at the factors for 8641.
If the factors of 8641 are only 8641 and 1, then we know that 8641 is a prime number. Otherwise, 8641 is a composite number.
To explain better, if 8641 is only divisible by 1 and 8641, then it is a prime number, and if 8641 is divisible by more than 8641 and 1, then it is a composite number.
The factors of 8641 are as follows:
1, 8641
Therefore, since 8641 is divisible by only one and itself, the answer to the
question "Is 8641 prime or composite?" is highlighted in blue below.
prime
Is 8642 prime or composite?
OK. Now you know that 8641 is a prime 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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