Q: Is 2,703,750 a Composite Number?

Why is 2,703,750 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 2,703,750 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 103 105 125 150 175 206 210 250 309 350 375 515 525 618 625 721 750 875 1,030 1,050 1,250 1,442 1,545 1,750 1,875 2,163 2,575 2,625 3,090 3,605 3,750 4,326 4,375 5,150 5,250 7,210 7,725 8,750 10,815 12,875 13,125 15,450 18,025 21,630 25,750 26,250 36,050 38,625 54,075 64,375 77,250 90,125 108,150 128,750 180,250 193,125 270,375 386,250 450,625 540,750 901,250 1,351,875 and 2,703,750, with no remainder.

Since 2,703,750 cannot be divided by just 1 and 2,703,750, 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).