Q: Is 1,001,220 a Composite Number?

Why is 1,001,220 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 1,001,220 can be evenly divided by 1 2 3 4 5 6 10 11 12 15 20 22 30 33 37 41 44 55 60 66 74 82 110 111 123 132 148 164 165 185 205 220 222 246 330 370 407 410 444 451 492 555 615 660 740 814 820 902 1,110 1,221 1,230 1,353 1,517 1,628 1,804 2,035 2,220 2,255 2,442 2,460 2,706 3,034 4,070 4,510 4,551 4,884 5,412 6,068 6,105 6,765 7,585 8,140 9,020 9,102 12,210 13,530 15,170 16,687 18,204 22,755 24,420 27,060 30,340 33,374 45,510 50,061 66,748 83,435 91,020 100,122 166,870 200,244 250,305 333,740 500,610 and 1,001,220, with no remainder.

Since 1,001,220 cannot be divided by just 1 and 1,001,220, 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).