Q: Is 7,894,250 a Composite Number?

Why is 7,894,250 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 7,894,250 can be evenly divided by 1 2 5 7 10 13 14 25 26 35 50 65 70 91 125 130 175 182 250 325 347 350 455 650 694 875 910 1,625 1,735 1,750 2,275 2,429 3,250 3,470 4,511 4,550 4,858 8,675 9,022 11,375 12,145 17,350 22,555 22,750 24,290 31,577 43,375 45,110 60,725 63,154 86,750 112,775 121,450 157,885 225,550 303,625 315,770 563,875 607,250 789,425 1,127,750 1,578,850 3,947,125 and 7,894,250, with no remainder.

Since 7,894,250 cannot be divided by just 1 and 7,894,250, 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).