Q: Is 7,850,475 a Composite Number?

Why is 7,850,475 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 7,850,475 can be evenly divided by 1 3 5 9 15 23 25 37 41 45 69 75 111 115 123 185 205 207 225 333 345 369 555 575 615 851 925 943 1,025 1,035 1,517 1,665 1,725 1,845 2,553 2,775 2,829 3,075 4,255 4,551 4,715 5,175 7,585 7,659 8,325 8,487 9,225 12,765 13,653 14,145 21,275 22,755 23,575 34,891 37,925 38,295 42,435 63,825 68,265 70,725 104,673 113,775 174,455 191,475 212,175 314,019 341,325 523,365 872,275 1,570,095 2,616,825 and 7,850,475, with no remainder.

Since 7,850,475 cannot be divided by just 1 and 7,850,475, 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).