Q: Is 1,068,210 a Composite Number?

Why is 1,068,210 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 1,068,210 can be evenly divided by 1 2 3 5 6 9 10 11 13 15 18 22 26 30 33 39 45 55 65 66 78 83 90 99 110 117 130 143 165 166 195 198 234 249 286 330 390 415 429 495 498 585 715 747 830 858 913 990 1,079 1,170 1,245 1,287 1,430 1,494 1,826 2,145 2,158 2,490 2,574 2,739 3,237 3,735 4,290 4,565 5,395 5,478 6,435 6,474 7,470 8,217 9,130 9,711 10,790 11,869 12,870 13,695 16,185 16,434 19,422 23,738 27,390 32,370 35,607 41,085 48,555 59,345 71,214 82,170 97,110 106,821 118,690 178,035 213,642 356,070 534,105 and 1,068,210, with no remainder.

Since 1,068,210 cannot be divided by just 1 and 1,068,210, 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).