Q: Is 9,921,230 a Composite Number?

Why is 9,921,230 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 9,921,230 can be evenly divided by 1 2 5 10 11 19 22 38 47 55 94 95 101 110 190 202 209 235 418 470 505 517 893 1,010 1,034 1,045 1,111 1,786 1,919 2,090 2,222 2,585 3,838 4,465 4,747 5,170 5,555 8,930 9,494 9,595 9,823 11,110 19,190 19,646 21,109 23,735 42,218 47,470 49,115 52,217 90,193 98,230 104,434 105,545 180,386 211,090 261,085 450,965 522,170 901,930 992,123 1,984,246 4,960,615 and 9,921,230, with no remainder.

Since 9,921,230 cannot be divided by just 1 and 9,921,230, 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).