Q: Is 3,120,615 a Composite Number?

 A: Yes, 3,120,615 is a composite number.

Why is 3,120,615 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 3,120,615 can be evenly divided by 1 3 5 9 15 31 45 93 155 279 465 1,395 2,237 6,711 11,185 20,133 33,555 69,347 100,665 208,041 346,735 624,123 1,040,205 and 3,120,615, with no remainder.

Since 3,120,615 cannot be divided by just 1 and 3,120,615, it is a composite number.


More Examples

Number 3,120,6133,120,6143,120,6163,120,617
Composite? noyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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