Q: Is 33,000,210 a Composite Number?

Why is 33,000,210 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 33,000,210 can be evenly divided by 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 131 135 162 262 270 311 393 405 622 655 786 810 933 1,179 1,310 1,555 1,866 1,965 2,358 2,799 3,110 3,537 3,930 4,665 5,598 5,895 7,074 8,397 9,330 10,611 11,790 13,995 16,794 17,685 21,222 25,191 27,990 35,370 40,741 41,985 50,382 53,055 81,482 83,970 106,110 122,223 125,955 203,705 244,446 251,910 366,669 407,410 611,115 733,338 1,100,007 1,222,230 1,833,345 2,200,014 3,300,021 3,666,690 5,500,035 6,600,042 11,000,070 16,500,105 and 33,000,210, with no remainder.

Since 33,000,210 cannot be divided by just 1 and 33,000,210, 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).