To determine if 3810 is a prime number or a composite number, we simply look at the factors for 3810.
If the factors of 3810 are only 3810 and 1, then we know that 3810 is a prime number. Otherwise, 3810 is a composite number.
To explain better, if 3810 is only divisible by 1 and 3810, then it is a prime number, and if 3810 is divisible by more than 3810 and 1, then it is a composite number.
The factors of 3810 are as follows:
1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810
Therefore, since 3810 is divisible by more than one and itself, the answer to the
question "Is 3810 prime or composite?" is highlighted in blue below.
composite
Is 3811 prime or composite?
OK. Now you know that 3810 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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