To determine if 8623 is a prime number or a composite number, we simply look at the factors for 8623.
If the factors of 8623 are only 8623 and 1, then we know that 8623 is a prime number. Otherwise, 8623 is a composite number.
To explain better, if 8623 is only divisible by 1 and 8623, then it is a prime number, and if 8623 is divisible by more than 8623 and 1, then it is a composite number.
The factors of 8623 are as follows:
1, 8623
Therefore, since 8623 is divisible by only one and itself, the answer to the
question "Is 8623 prime or composite?" is highlighted in blue below.
prime
Is 8624 prime or composite?
OK. Now you know that 8623 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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