Q: Is 11,660,670 a Composite Number?

Why is 11,660,670 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 11,660,670 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 83 90 105 126 166 210 223 249 315 415 446 498 581 630 669 747 830 1,115 1,162 1,245 1,338 1,494 1,561 1,743 2,007 2,230 2,490 2,905 3,122 3,345 3,486 3,735 4,014 4,683 5,229 5,810 6,690 7,470 7,805 8,715 9,366 10,035 10,458 14,049 15,610 17,430 18,509 20,070 23,415 26,145 28,098 37,018 46,830 52,290 55,527 70,245 92,545 111,054 129,563 140,490 166,581 185,090 259,126 277,635 333,162 388,689 555,270 647,815 777,378 832,905 1,166,067 1,295,630 1,665,810 1,943,445 2,332,134 3,886,890 5,830,335 and 11,660,670, with no remainder.

Since 11,660,670 cannot be divided by just 1 and 11,660,670, 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).