Q: Is 7,663,830 a Composite Number?

Why is 7,663,830 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 7,663,830 can be evenly divided by 1 2 3 5 6 10 15 23 29 30 46 58 69 87 115 138 145 174 230 290 345 383 435 667 690 766 870 1,149 1,334 1,915 2,001 2,298 3,335 3,830 4,002 5,745 6,670 8,809 10,005 11,107 11,490 17,618 20,010 22,214 26,427 33,321 44,045 52,854 55,535 66,642 88,090 111,070 132,135 166,605 255,461 264,270 333,210 510,922 766,383 1,277,305 1,532,766 2,554,610 3,831,915 and 7,663,830, with no remainder.

Since 7,663,830 cannot be divided by just 1 and 7,663,830, 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).