Q: Is 165,110,220 a Composite Number?

Why is 165,110,220 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 165,110,220 can be evenly divided by 1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1,980 83,389 166,778 250,167 333,556 416,945 500,334 750,501 833,890 917,279 1,000,668 1,250,835 1,501,002 1,667,780 1,834,558 2,501,670 2,751,837 3,002,004 3,669,116 3,752,505 4,586,395 5,003,340 5,503,674 7,505,010 8,255,511 9,172,790 11,007,348 13,759,185 15,010,020 16,511,022 18,345,580 27,518,370 33,022,044 41,277,555 55,036,740 82,555,110 and 165,110,220, with no remainder.

Since 165,110,220 cannot be divided by just 1 and 165,110,220, 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).