Q: Is 843,030 a Composite Number?

Why is 843,030 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 843,030 can be evenly divided by 1 2 3 5 6 9 10 15 17 18 19 29 30 34 38 45 51 57 58 85 87 90 95 102 114 145 153 170 171 174 190 255 261 285 290 306 323 342 435 493 510 522 551 570 646 765 855 870 969 986 1,102 1,305 1,479 1,530 1,615 1,653 1,710 1,938 2,465 2,610 2,755 2,907 2,958 3,230 3,306 4,437 4,845 4,930 4,959 5,510 5,814 7,395 8,265 8,874 9,367 9,690 9,918 14,535 14,790 16,530 18,734 22,185 24,795 28,101 29,070 44,370 46,835 49,590 56,202 84,303 93,670 140,505 168,606 281,010 421,515 and 843,030, with no remainder.

Since 843,030 cannot be divided by just 1 and 843,030, 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).