Q: Is 8,065,980 a Composite Number?

Why is 8,065,980 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 8,065,980 can be evenly divided by 1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 81 90 108 117 130 135 156 162 180 195 234 260 270 324 351 383 390 405 468 540 585 702 766 780 810 1,053 1,149 1,170 1,404 1,532 1,620 1,755 1,915 2,106 2,298 2,340 3,447 3,510 3,830 4,212 4,596 4,979 5,265 5,745 6,894 7,020 7,660 9,958 10,341 10,530 11,490 13,788 14,937 17,235 19,916 20,682 21,060 22,980 24,895 29,874 31,023 34,470 41,364 44,811 49,790 51,705 59,748 62,046 68,940 74,685 89,622 99,580 103,410 124,092 134,433 149,370 155,115 179,244 206,820 224,055 268,866 298,740 310,230 403,299 448,110 537,732 620,460 672,165 806,598 896,220 1,344,330 1,613,196 2,016,495 2,688,660 4,032,990 and 8,065,980, with no remainder.

Since 8,065,980 cannot be divided by just 1 and 8,065,980, 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).