Q: Is 201,305,115 a Composite Number?

Why is 201,305,115 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 201,305,115 can be evenly divided by 1 3 5 9 11 15 27 33 45 55 99 135 165 297 495 1,485 135,559 406,677 677,795 1,220,031 1,491,149 2,033,385 3,660,093 4,473,447 6,100,155 7,455,745 13,420,341 18,300,465 22,367,235 40,261,023 67,101,705 and 201,305,115, with no remainder.

Since 201,305,115 cannot be divided by just 1 and 201,305,115, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).