Q: Is 16,290,180 a Composite Number?

Why is 16,290,180 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 16,290,180 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 97 108 135 180 194 270 291 311 388 485 540 582 622 873 933 970 1,164 1,244 1,455 1,555 1,746 1,866 1,940 2,619 2,799 2,910 3,110 3,492 3,732 4,365 4,665 5,238 5,598 5,820 6,220 8,397 8,730 9,330 10,476 11,196 13,095 13,995 16,794 17,460 18,660 26,190 27,990 30,167 33,588 41,985 52,380 55,980 60,334 83,970 90,501 120,668 150,835 167,940 181,002 271,503 301,670 362,004 452,505 543,006 603,340 814,509 905,010 1,086,012 1,357,515 1,629,018 1,810,020 2,715,030 3,258,036 4,072,545 5,430,060 8,145,090 and 16,290,180, with no remainder.

Since 16,290,180 cannot be divided by just 1 and 16,290,180, 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).