Q: Is 1,804,050 a Composite Number?

Why is 1,804,050 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 1,804,050 can be evenly divided by 1 2 3 5 6 9 10 15 18 19 25 30 38 45 50 57 75 90 95 114 150 171 190 211 225 285 342 422 450 475 570 633 855 950 1,055 1,266 1,425 1,710 1,899 2,110 2,850 3,165 3,798 4,009 4,275 5,275 6,330 8,018 8,550 9,495 10,550 12,027 15,825 18,990 20,045 24,054 31,650 36,081 40,090 47,475 60,135 72,162 94,950 100,225 120,270 180,405 200,450 300,675 360,810 601,350 902,025 and 1,804,050, with no remainder.

Since 1,804,050 cannot be divided by just 1 and 1,804,050, 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).