Q: Is 220,015,020 a Composite Number?

Why is 220,015,020 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 220,015,020 can be evenly divided by 1 2 3 4 5 6 10 12 15 17 20 30 34 41 51 60 68 82 85 102 123 164 170 204 205 246 255 340 410 492 510 615 697 820 1,020 1,230 1,394 2,091 2,460 2,788 3,485 4,182 5,261 6,970 8,364 10,455 10,522 13,940 15,783 20,910 21,044 26,305 31,566 41,820 52,610 63,132 78,915 89,437 105,220 157,830 178,874 215,701 268,311 315,660 357,748 431,402 447,185 536,622 647,103 862,804 894,370 1,073,244 1,078,505 1,294,206 1,341,555 1,788,740 2,157,010 2,588,412 2,683,110 3,235,515 3,666,917 4,314,020 5,366,220 6,471,030 7,333,834 11,000,751 12,942,060 14,667,668 18,334,585 22,001,502 36,669,170 44,003,004 55,003,755 73,338,340 110,007,510 and 220,015,020, with no remainder.

Since 220,015,020 cannot be divided by just 1 and 220,015,020, 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).