Q: Is 20,224,020 a Composite Number?

Why is 20,224,020 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 20,224,020 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 29 30 58 59 60 87 116 118 145 174 177 197 236 290 295 348 354 394 435 580 590 591 708 788 870 885 985 1,180 1,182 1,711 1,740 1,770 1,970 2,364 2,955 3,422 3,540 3,940 5,133 5,713 5,910 6,844 8,555 10,266 11,426 11,623 11,820 17,110 17,139 20,532 22,852 23,246 25,665 28,565 34,220 34,278 34,869 46,492 51,330 57,130 58,115 68,556 69,738 85,695 102,660 114,260 116,230 139,476 171,390 174,345 232,460 337,067 342,780 348,690 674,134 697,380 1,011,201 1,348,268 1,685,335 2,022,402 3,370,670 4,044,804 5,056,005 6,741,340 10,112,010 and 20,224,020, with no remainder.

Since 20,224,020 cannot be divided by just 1 and 20,224,020, 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).