Q: Is 813,450 a Composite Number?

Why is 813,450 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 813,450 can be evenly divided by 1 2 3 5 6 10 11 15 17 22 25 29 30 33 34 50 51 55 58 66 75 85 87 102 110 145 150 165 170 174 187 255 275 290 319 330 374 425 435 493 510 550 561 638 725 825 850 870 935 957 986 1,122 1,275 1,450 1,479 1,595 1,650 1,870 1,914 2,175 2,465 2,550 2,805 2,958 3,190 4,350 4,675 4,785 4,930 5,423 5,610 7,395 7,975 9,350 9,570 10,846 12,325 14,025 14,790 15,950 16,269 23,925 24,650 27,115 28,050 32,538 36,975 47,850 54,230 73,950 81,345 135,575 162,690 271,150 406,725 and 813,450, with no remainder.

Since 813,450 cannot be divided by just 1 and 813,450, 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).