Q: Is 1,022,040 a Composite Number?

Why is 1,022,040 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 1,022,040 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 30 34 36 40 45 51 60 68 72 85 90 102 120 136 153 167 170 180 204 255 306 334 340 360 408 501 510 612 668 680 765 835 1,002 1,020 1,224 1,336 1,503 1,530 1,670 2,004 2,040 2,505 2,839 3,006 3,060 3,340 4,008 5,010 5,678 6,012 6,120 6,680 7,515 8,517 10,020 11,356 12,024 14,195 15,030 17,034 20,040 22,712 25,551 28,390 30,060 34,068 42,585 51,102 56,780 60,120 68,136 85,170 102,204 113,560 127,755 170,340 204,408 255,510 340,680 511,020 and 1,022,040, with no remainder.

Since 1,022,040 cannot be divided by just 1 and 1,022,040, 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).