Q: Is 7,289,310 a Composite Number?

Why is 7,289,310 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 7,289,310 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 42 70 103 105 206 210 309 337 515 618 674 721 1,011 1,030 1,442 1,545 1,685 2,022 2,163 2,359 3,090 3,370 3,605 4,326 4,718 5,055 7,077 7,210 10,110 10,815 11,795 14,154 21,630 23,590 34,711 35,385 69,422 70,770 104,133 173,555 208,266 242,977 347,110 485,954 520,665 728,931 1,041,330 1,214,885 1,457,862 2,429,770 3,644,655 and 7,289,310, with no remainder.

Since 7,289,310 cannot be divided by just 1 and 7,289,310, 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).