Q: Is 1,920,150 a Composite Number?

Why is 1,920,150 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 1,920,150 can be evenly divided by 1 2 3 5 6 9 10 15 17 18 25 30 34 45 50 51 75 85 90 102 150 153 170 225 251 255 306 425 450 502 510 753 765 850 1,255 1,275 1,506 1,530 2,259 2,510 2,550 3,765 3,825 4,267 4,518 6,275 7,530 7,650 8,534 11,295 12,550 12,801 18,825 21,335 22,590 25,602 37,650 38,403 42,670 56,475 64,005 76,806 106,675 112,950 128,010 192,015 213,350 320,025 384,030 640,050 960,075 and 1,920,150, with no remainder.

Since 1,920,150 cannot be divided by just 1 and 1,920,150, 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).