Q: Is 7,247,800 a Composite Number?

Why is 7,247,800 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 7,247,800 can be evenly divided by 1 2 4 5 7 8 10 14 20 25 28 31 35 40 50 56 62 70 100 124 140 155 167 175 200 217 248 280 310 334 350 434 620 668 700 775 835 868 1,085 1,169 1,240 1,336 1,400 1,550 1,670 1,736 2,170 2,338 3,100 3,340 4,175 4,340 4,676 5,177 5,425 5,845 6,200 6,680 8,350 8,680 9,352 10,354 10,850 11,690 16,700 20,708 21,700 23,380 25,885 29,225 33,400 36,239 41,416 43,400 46,760 51,770 58,450 72,478 103,540 116,900 129,425 144,956 181,195 207,080 233,800 258,850 289,912 362,390 517,700 724,780 905,975 1,035,400 1,449,560 1,811,950 3,623,900 and 7,247,800, with no remainder.

Since 7,247,800 cannot be divided by just 1 and 7,247,800, 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).