To determine if 4431 is a prime number or a composite number, we simply look at the factors for 4431.
If the factors of 4431 are only 4431 and 1, then we know that 4431 is a prime number. Otherwise, 4431 is a composite number.
To explain better, if 4431 is only divisible by 1 and 4431, then it is a prime number, and if 4431 is divisible by more than 4431 and 1, then it is a composite number.
The factors of 4431 are as follows:
1, 3, 7, 21, 211, 633, 1477, 4431
Therefore, since 4431 is divisible by more than one and itself, the answer to the
question "Is 4431 prime or composite?" is highlighted in blue below.
composite
Is 4432 prime or composite?
OK. Now you know that 4431 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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