Q: Is 1,137,080 a Composite Number?

Why is 1,137,080 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 1,137,080 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 31 35 40 56 62 70 124 131 140 155 217 248 262 280 310 434 524 620 655 868 917 1,048 1,085 1,240 1,310 1,736 1,834 2,170 2,620 3,668 4,061 4,340 4,585 5,240 7,336 8,122 8,680 9,170 16,244 18,340 20,305 28,427 32,488 36,680 40,610 56,854 81,220 113,708 142,135 162,440 227,416 284,270 568,540 and 1,137,080, with no remainder.

Since 1,137,080 cannot be divided by just 1 and 1,137,080, 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).