Q: Is 7,803,400 a Composite Number?

Why is 7,803,400 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 7,803,400 can be evenly divided by 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 200 220 275 440 550 1,100 2,200 3,547 7,094 14,188 17,735 28,376 35,470 39,017 70,940 78,034 88,675 141,880 156,068 177,350 195,085 312,136 354,700 390,170 709,400 780,340 975,425 1,560,680 1,950,850 3,901,700 and 7,803,400, with no remainder.

Since 7,803,400 cannot be divided by just 1 and 7,803,400, 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).