To determine if 8644 is a prime number or a composite number, we simply look at the factors for 8644.
If the factors of 8644 are only 8644 and 1, then we know that 8644 is a prime number. Otherwise, 8644 is a composite number.
To explain better, if 8644 is only divisible by 1 and 8644, then it is a prime number, and if 8644 is divisible by more than 8644 and 1, then it is a composite number.
The factors of 8644 are as follows:
1, 2, 4, 2161, 4322, 8644
Therefore, since 8644 is divisible by more than one and itself, the answer to the
question "Is 8644 prime or composite?" is highlighted in blue below.
composite
Is 8645 prime or composite?
OK. Now you know that 8644 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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