Q: Is 6,816,660 a Composite Number?

Why is 6,816,660 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 6,816,660 can be evenly divided by 1 2 3 4 5 6 10 12 15 17 20 30 34 41 51 60 68 82 85 102 123 163 164 170 204 205 246 255 326 340 410 489 492 510 615 652 697 815 820 978 1,020 1,230 1,394 1,630 1,956 2,091 2,445 2,460 2,771 2,788 3,260 3,485 4,182 4,890 5,542 6,683 6,970 8,313 8,364 9,780 10,455 11,084 13,366 13,855 13,940 16,626 20,049 20,910 26,732 27,710 33,252 33,415 40,098 41,565 41,820 55,420 66,830 80,196 83,130 100,245 113,611 133,660 166,260 200,490 227,222 340,833 400,980 454,444 568,055 681,666 1,136,110 1,363,332 1,704,165 2,272,220 3,408,330 and 6,816,660, with no remainder.

Since 6,816,660 cannot be divided by just 1 and 6,816,660, 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).