Q: Is 2,560,110 a Composite Number?

Why is 2,560,110 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 2,560,110 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 42 70 73 105 146 167 210 219 334 365 438 501 511 730 835 1,002 1,022 1,095 1,169 1,533 1,670 2,190 2,338 2,505 2,555 3,066 3,507 5,010 5,110 5,845 7,014 7,665 11,690 12,191 15,330 17,535 24,382 35,070 36,573 60,955 73,146 85,337 121,910 170,674 182,865 256,011 365,730 426,685 512,022 853,370 1,280,055 and 2,560,110, with no remainder.

Since 2,560,110 cannot be divided by just 1 and 2,560,110, 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).