Q: Is 2,160,750 a Composite Number?

Why is 2,160,750 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 2,160,750 can be evenly divided by 1 2 3 5 6 10 15 25 30 43 50 67 75 86 125 129 134 150 201 215 250 258 335 375 402 430 645 670 750 1,005 1,075 1,290 1,675 2,010 2,150 2,881 3,225 3,350 5,025 5,375 5,762 6,450 8,375 8,643 10,050 10,750 14,405 16,125 16,750 17,286 25,125 28,810 32,250 43,215 50,250 72,025 86,430 144,050 216,075 360,125 432,150 720,250 1,080,375 and 2,160,750, with no remainder.

Since 2,160,750 cannot be divided by just 1 and 2,160,750, 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).