To determine if 7812 is a prime number or a composite number, we simply look at the factors for 7812.
If the factors of 7812 are only 7812 and 1, then we know that 7812 is a prime number. Otherwise, 7812 is a composite number.
To explain better, if 7812 is only divisible by 1 and 7812, then it is a prime number, and if 7812 is divisible by more than 7812 and 1, then it is a composite number.
The factors of 7812 are as follows:
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812
Therefore, since 7812 is divisible by more than one and itself, the answer to the
question "Is 7812 prime or composite?" is highlighted in blue below.
composite
Is 7813 prime or composite?
OK. Now you know that 7812 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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