Q: Is 1,136,025 a Composite Number?

Why is 1,136,025 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 1,136,025 can be evenly divided by 1 3 5 9 11 15 17 25 27 33 45 51 55 75 81 85 99 135 153 165 187 225 243 255 275 297 405 425 459 495 561 675 765 825 891 935 1,215 1,275 1,377 1,485 1,683 2,025 2,295 2,475 2,673 2,805 3,825 4,131 4,455 4,675 5,049 6,075 6,885 7,425 8,415 11,475 13,365 14,025 15,147 20,655 22,275 25,245 34,425 42,075 45,441 66,825 75,735 103,275 126,225 227,205 378,675 and 1,136,025, with no remainder.

Since 1,136,025 cannot be divided by just 1 and 1,136,025, 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).