Q: Is 13,001,310 a Composite Number?

Why is 13,001,310 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 13,001,310 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 81 90 105 126 135 162 189 210 270 315 378 405 567 630 810 945 1,134 1,890 2,293 2,835 4,586 5,670 6,879 11,465 13,758 16,051 20,637 22,930 32,102 34,395 41,274 48,153 61,911 68,790 80,255 96,306 103,185 123,822 144,459 160,510 185,733 206,370 240,765 288,918 309,555 371,466 433,377 481,530 619,110 722,295 866,754 928,665 1,300,131 1,444,590 1,857,330 2,166,885 2,600,262 4,333,770 6,500,655 and 13,001,310, with no remainder.

Since 13,001,310 cannot be divided by just 1 and 13,001,310, 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).