Q: Is 70,887,690 a Composite Number?

Why is 70,887,690 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 70,887,690 can be evenly divided by 1 2 3 5 6 9 10 15 18 27 30 45 54 90 103 135 206 270 309 515 618 927 1,030 1,545 1,854 2,549 2,781 3,090 4,635 5,098 5,562 7,647 9,270 12,745 13,905 15,294 22,941 25,490 27,810 38,235 45,882 68,823 76,470 114,705 137,646 229,410 262,547 344,115 525,094 688,230 787,641 1,312,735 1,575,282 2,362,923 2,625,470 3,938,205 4,725,846 7,088,769 7,876,410 11,814,615 14,177,538 23,629,230 35,443,845 and 70,887,690, with no remainder.

Since 70,887,690 cannot be divided by just 1 and 70,887,690, 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).