To determine if 6642 is a prime number or a composite number, we simply look at the factors for 6642.
If the factors of 6642 are only 6642 and 1, then we know that 6642 is a prime number. Otherwise, 6642 is a composite number.
To explain better, if 6642 is only divisible by 1 and 6642, then it is a prime number, and if 6642 is divisible by more than 6642 and 1, then it is a composite number.
The factors of 6642 are as follows:
1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 6642
Therefore, since 6642 is divisible by more than one and itself, the answer to the
question "Is 6642 prime or composite?" is highlighted in blue below.
composite
Is 6643 prime or composite?
OK. Now you know that 6642 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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