Q: Is 5,305,275 a Composite Number?

Why is 5,305,275 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 5,305,275 can be evenly divided by 1 3 5 9 15 17 19 25 45 51 57 73 75 85 95 153 171 219 225 255 285 323 365 425 475 657 765 855 969 1,095 1,241 1,275 1,387 1,425 1,615 1,825 2,907 3,285 3,723 3,825 4,161 4,275 4,845 5,475 6,205 6,935 8,075 11,169 12,483 14,535 16,425 18,615 20,805 23,579 24,225 31,025 34,675 55,845 62,415 70,737 72,675 93,075 104,025 117,895 212,211 279,225 312,075 353,685 589,475 1,061,055 1,768,425 and 5,305,275, with no remainder.

Since 5,305,275 cannot be divided by just 1 and 5,305,275, 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).