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Is 3129 prime or composite?


To determine if 3129 is a prime number or a composite number, we simply look at the factors for 3129.

If the factors of 3129 are only 3129 and 1, then we know that 3129 is a prime number. Otherwise, 3129 is a composite number.

To explain better, if 3129 is only divisible by 1 and 3129, then it is a prime number, and if 3129 is divisible by more than 3129 and 1, then it is a composite number.

The factors of 3129 are as follows:

1, 3, 7, 21, 149, 447, 1043, 3129

Therefore, since 3129 is divisible by more than one and itself, the answer to the question "Is 3129 prime or composite?" is highlighted in blue below.

composite


Is 3130 prime or composite?
OK. Now you know that 3129 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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