Q: Is 7,528,120 a Composite Number?

Why is 7,528,120 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 7,528,120 can be evenly divided by 1 2 4 5 8 10 20 40 53 67 106 134 212 265 268 335 424 530 536 670 1,060 1,340 2,120 2,680 2,809 3,551 5,618 7,102 11,236 14,045 14,204 17,755 22,472 28,090 28,408 35,510 56,180 71,020 112,360 142,040 188,203 376,406 752,812 941,015 1,505,624 1,882,030 3,764,060 and 7,528,120, with no remainder.

Since 7,528,120 cannot be divided by just 1 and 7,528,120, 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).