Q: Is 2,133,330 a Composite Number?

Why is 2,133,330 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 2,133,330 can be evenly divided by 1 2 3 5 6 10 15 17 30 34 47 51 85 89 94 102 141 170 178 235 255 267 282 445 470 510 534 705 799 890 1,335 1,410 1,513 1,598 2,397 2,670 3,026 3,995 4,183 4,539 4,794 7,565 7,990 8,366 9,078 11,985 12,549 15,130 20,915 22,695 23,970 25,098 41,830 45,390 62,745 71,111 125,490 142,222 213,333 355,555 426,666 711,110 1,066,665 and 2,133,330, with no remainder.

Since 2,133,330 cannot be divided by just 1 and 2,133,330, 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).