Q: Is 1,614,690 a Composite Number?

Why is 1,614,690 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 1,614,690 can be evenly divided by 1 2 3 5 6 7 9 10 11 14 15 18 21 22 30 33 35 42 45 55 63 66 70 77 90 99 105 110 126 154 165 198 210 231 233 315 330 385 462 466 495 630 693 699 770 990 1,155 1,165 1,386 1,398 1,631 2,097 2,310 2,330 2,563 3,262 3,465 3,495 4,194 4,893 5,126 6,930 6,990 7,689 8,155 9,786 10,485 12,815 14,679 15,378 16,310 17,941 20,970 23,067 24,465 25,630 29,358 35,882 38,445 46,134 48,930 53,823 73,395 76,890 89,705 107,646 115,335 146,790 161,469 179,410 230,670 269,115 322,938 538,230 807,345 and 1,614,690, with no remainder.

Since 1,614,690 cannot be divided by just 1 and 1,614,690, 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).