Q: Is 2,220,150 a Composite Number?

Why is 2,220,150 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 2,220,150 can be evenly divided by 1 2 3 5 6 10 15 19 25 30 38 41 50 57 75 82 95 114 123 150 190 205 246 285 361 410 475 570 615 722 779 950 1,025 1,083 1,230 1,425 1,558 1,805 2,050 2,166 2,337 2,850 3,075 3,610 3,895 4,674 5,415 6,150 7,790 9,025 10,830 11,685 14,801 18,050 19,475 23,370 27,075 29,602 38,950 44,403 54,150 58,425 74,005 88,806 116,850 148,010 222,015 370,025 444,030 740,050 1,110,075 and 2,220,150, with no remainder.

Since 2,220,150 cannot be divided by just 1 and 2,220,150, 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).