To determine if 6427 is a prime number or a composite number, we simply look at the factors for 6427.
If the factors of 6427 are only 6427 and 1, then we know that 6427 is a prime number. Otherwise, 6427 is a composite number.
To explain better, if 6427 is only divisible by 1 and 6427, then it is a prime number, and if 6427 is divisible by more than 6427 and 1, then it is a composite number.
The factors of 6427 are as follows:
1, 6427
Therefore, since 6427 is divisible by only one and itself, the answer to the
question "Is 6427 prime or composite?" is highlighted in blue below.
prime
Is 6428 prime or composite?
OK. Now you know that 6427 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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