Q: Is 1,773,660 a Composite Number?

Why is 1,773,660 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 1,773,660 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 41 42 60 70 82 84 103 105 123 140 164 205 206 210 246 287 309 410 412 420 492 515 574 615 618 721 820 861 1,030 1,148 1,230 1,236 1,435 1,442 1,545 1,722 2,060 2,163 2,460 2,870 2,884 3,090 3,444 3,605 4,223 4,305 4,326 5,740 6,180 7,210 8,446 8,610 8,652 10,815 12,669 14,420 16,892 17,220 21,115 21,630 25,338 29,561 42,230 43,260 50,676 59,122 63,345 84,460 88,683 118,244 126,690 147,805 177,366 253,380 295,610 354,732 443,415 591,220 886,830 and 1,773,660, with no remainder.

Since 1,773,660 cannot be divided by just 1 and 1,773,660, 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).