To determine if 4075 is a prime number or a composite number, we simply look at the factors for 4075.
If the factors of 4075 are only 4075 and 1, then we know that 4075 is a prime number. Otherwise, 4075 is a composite number.
To explain better, if 4075 is only divisible by 1 and 4075, then it is a prime number, and if 4075 is divisible by more than 4075 and 1, then it is a composite number.
The factors of 4075 are as follows:
1, 5, 25, 163, 815, 4075
Therefore, since 4075 is divisible by more than one and itself, the answer to the
question "Is 4075 prime or composite?" is highlighted in blue below.
composite
Is 4076 prime or composite?
OK. Now you know that 4075 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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