Q: Is 674,726,745 a Composite Number?

Why is 674,726,745 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 674,726,745 can be evenly divided by 1 3 5 7 11 15 21 33 35 55 77 105 165 229 231 385 687 1,145 1,155 1,603 2,519 2,551 3,435 4,809 7,557 7,653 8,015 12,595 12,755 17,633 17,857 24,045 28,061 37,785 38,265 52,899 53,571 84,183 88,165 89,285 140,305 196,427 264,495 267,855 420,915 584,179 589,281 982,135 1,752,537 2,920,895 2,946,405 4,089,253 6,425,969 8,762,685 12,267,759 19,277,907 20,446,265 32,129,845 44,981,783 61,338,795 96,389,535 134,945,349 224,908,915 and 674,726,745, with no remainder.

Since 674,726,745 cannot be divided by just 1 and 674,726,745, 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).