Q: Is 6,664,900 a Composite Number?

Why is 6,664,900 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 6,664,900 can be evenly divided by 1 2 4 5 10 11 20 22 25 44 50 55 73 83 100 110 146 166 220 275 292 332 365 415 550 730 803 830 913 1,100 1,460 1,606 1,660 1,825 1,826 2,075 3,212 3,650 3,652 4,015 4,150 4,565 6,059 7,300 8,030 8,300 9,130 12,118 16,060 18,260 20,075 22,825 24,236 30,295 40,150 45,650 60,590 66,649 80,300 91,300 121,180 133,298 151,475 266,596 302,950 333,245 605,900 666,490 1,332,980 1,666,225 3,332,450 and 6,664,900, with no remainder.

Since 6,664,900 cannot be divided by just 1 and 6,664,900, 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).