Q: Is 22,201,110 a Composite Number?

Why is 22,201,110 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 22,201,110 can be evenly divided by 1 2 3 5 6 9 10 15 18 30 37 45 59 74 90 111 113 118 177 185 222 226 295 333 339 354 370 531 555 565 590 666 678 885 1,017 1,062 1,110 1,130 1,665 1,695 1,770 2,034 2,183 2,655 3,330 3,390 4,181 4,366 5,085 5,310 6,549 6,667 8,362 10,170 10,915 12,543 13,098 13,334 19,647 20,001 20,905 21,830 25,086 32,745 33,335 37,629 39,294 40,002 41,810 60,003 62,715 65,490 66,670 75,258 98,235 100,005 120,006 125,430 188,145 196,470 200,010 246,679 300,015 376,290 493,358 600,030 740,037 1,233,395 1,480,074 2,220,111 2,466,790 3,700,185 4,440,222 7,400,370 11,100,555 and 22,201,110, with no remainder.

Since 22,201,110 cannot be divided by just 1 and 22,201,110, 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).