To determine if 3830 is a prime number or a composite number, we simply look at the factors for 3830.
If the factors of 3830 are only 3830 and 1, then we know that 3830 is a prime number. Otherwise, 3830 is a composite number.
To explain better, if 3830 is only divisible by 1 and 3830, then it is a prime number, and if 3830 is divisible by more than 3830 and 1, then it is a composite number.
The factors of 3830 are as follows:
1, 2, 5, 10, 383, 766, 1915, 3830
Therefore, since 3830 is divisible by more than one and itself, the answer to the
question "Is 3830 prime or composite?" is highlighted in blue below.
composite
Is 3831 prime or composite?
OK. Now you know that 3830 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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