To determine if 5438 is a prime number or a composite number, we simply look at the factors for 5438.
If the factors of 5438 are only 5438 and 1, then we know that 5438 is a prime number. Otherwise, 5438 is a composite number.
To explain better, if 5438 is only divisible by 1 and 5438, then it is a prime number, and if 5438 is divisible by more than 5438 and 1, then it is a composite number.
The factors of 5438 are as follows:
1, 2, 2719, 5438
Therefore, since 5438 is divisible by more than one and itself, the answer to the
question "Is 5438 prime or composite?" is highlighted in blue below.
composite
Is 5439 prime or composite?
OK. Now you know that 5438 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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