Q: Is 11,668,400 a Composite Number?

Why is 11,668,400 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 11,668,400 can be evenly divided by 1 2 4 5 8 10 16 20 25 31 40 50 62 80 100 124 155 200 248 310 400 496 620 775 941 1,240 1,550 1,882 2,480 3,100 3,764 4,705 6,200 7,528 9,410 12,400 15,056 18,820 23,525 29,171 37,640 47,050 58,342 75,280 94,100 116,684 145,855 188,200 233,368 291,710 376,400 466,736 583,420 729,275 1,166,840 1,458,550 2,333,680 2,917,100 5,834,200 and 11,668,400, with no remainder.

Since 11,668,400 cannot be divided by just 1 and 11,668,400, 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).