Q: Is 12,000,210 a Composite Number?

Why is 12,000,210 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 12,000,210 can be evenly divided by 1 2 3 5 6 10 15 19 30 37 38 57 74 95 111 114 185 190 222 285 370 555 569 570 703 1,110 1,138 1,406 1,707 2,109 2,845 3,414 3,515 4,218 5,690 7,030 8,535 10,545 10,811 17,070 21,053 21,090 21,622 32,433 42,106 54,055 63,159 64,866 105,265 108,110 126,318 162,165 210,530 315,795 324,330 400,007 631,590 800,014 1,200,021 2,000,035 2,400,042 4,000,070 6,000,105 and 12,000,210, with no remainder.

Since 12,000,210 cannot be divided by just 1 and 12,000,210, 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).