Q: Is 9,345,420 a Composite Number?

Why is 9,345,420 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 9,345,420 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1,260 7,417 14,834 22,251 29,668 37,085 44,502 51,919 66,753 74,170 89,004 103,838 111,255 133,506 148,340 155,757 207,676 222,510 259,595 267,012 311,514 333,765 445,020 467,271 519,190 623,028 667,530 778,785 934,542 1,038,380 1,335,060 1,557,570 1,869,084 2,336,355 3,115,140 4,672,710 and 9,345,420, with no remainder.

Since 9,345,420 cannot be divided by just 1 and 9,345,420, 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).