To determine if 6464 is a prime number or a composite number, we simply look at the factors for 6464.
If the factors of 6464 are only 6464 and 1, then we know that 6464 is a prime number. Otherwise, 6464 is a composite number.
To explain better, if 6464 is only divisible by 1 and 6464, then it is a prime number, and if 6464 is divisible by more than 6464 and 1, then it is a composite number.
The factors of 6464 are as follows:
1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 6464
Therefore, since 6464 is divisible by more than one and itself, the answer to the
question "Is 6464 prime or composite?" is highlighted in blue below.
composite
Is 6465 prime or composite?
OK. Now you know that 6464 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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