Q: Is 311,211,300 a Composite Number?

Why is 311,211,300 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 311,211,300 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 101 150 202 300 303 404 505 606 1,010 1,212 1,515 2,020 2,525 3,030 5,050 6,060 7,575 10,100 10,271 15,150 20,542 30,300 30,813 41,084 51,355 61,626 102,710 123,252 154,065 205,420 256,775 308,130 513,550 616,260 770,325 1,027,100 1,037,371 1,540,650 2,074,742 3,081,300 3,112,113 4,149,484 5,186,855 6,224,226 10,373,710 12,448,452 15,560,565 20,747,420 25,934,275 31,121,130 51,868,550 62,242,260 77,802,825 103,737,100 155,605,650 and 311,211,300, with no remainder.

Since 311,211,300 cannot be divided by just 1 and 311,211,300, 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).