Q: Is 83,678,490 a Composite Number?

Why is 83,678,490 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 83,678,490 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 317 419 630 634 838 951 1,257 1,585 1,902 2,095 2,219 2,514 2,853 2,933 3,170 3,771 4,190 4,438 4,755 5,706 5,866 6,285 6,657 7,542 8,799 9,510 11,095 12,570 13,314 14,265 14,665 17,598 18,855 19,971 22,190 26,397 28,530 29,330 33,285 37,710 39,942 43,995 52,794 66,570 87,990 99,855 131,985 132,823 199,710 263,970 265,646 398,469 664,115 796,938 929,761 1,195,407 1,328,230 1,859,522 1,992,345 2,390,814 2,789,283 3,984,690 4,648,805 5,578,566 5,977,035 8,367,849 9,297,610 11,954,070 13,946,415 16,735,698 27,892,830 41,839,245 and 83,678,490, with no remainder.

Since 83,678,490 cannot be divided by just 1 and 83,678,490, 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).