Q: Is 25,367,500 a Composite Number?

Why is 25,367,500 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 25,367,500 can be evenly divided by 1 2 4 5 10 20 25 50 73 100 125 139 146 250 278 292 365 500 556 625 695 730 1,250 1,390 1,460 1,825 2,500 2,780 3,475 3,650 6,950 7,300 9,125 10,147 13,900 17,375 18,250 20,294 34,750 36,500 40,588 45,625 50,735 69,500 86,875 91,250 101,470 173,750 182,500 202,940 253,675 347,500 507,350 1,014,700 1,268,375 2,536,750 5,073,500 6,341,875 12,683,750 and 25,367,500, with no remainder.

Since 25,367,500 cannot be divided by just 1 and 25,367,500, 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).