Q: Is 1,149,750 a Composite Number?

Why is 1,149,750 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 1,149,750 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 50 63 70 73 75 90 105 125 126 146 150 175 210 219 225 250 315 350 365 375 438 450 511 525 630 657 730 750 875 1,022 1,050 1,095 1,125 1,314 1,533 1,575 1,750 1,825 2,190 2,250 2,555 2,625 3,066 3,150 3,285 3,650 4,599 5,110 5,250 5,475 6,570 7,665 7,875 9,125 9,198 10,950 12,775 15,330 15,750 16,425 18,250 22,995 25,550 27,375 32,850 38,325 45,990 54,750 63,875 76,650 82,125 114,975 127,750 164,250 191,625 229,950 383,250 574,875 and 1,149,750, with no remainder.

Since 1,149,750 cannot be divided by just 1 and 1,149,750, 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).