Q: Is 3,240,090 a Composite Number?

Why is 3,240,090 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 3,240,090 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 30 35 37 42 45 63 70 74 90 105 111 126 139 185 210 222 259 278 315 333 370 417 518 555 630 666 695 777 834 973 1,110 1,251 1,295 1,390 1,554 1,665 1,946 2,085 2,331 2,502 2,590 2,919 3,330 3,885 4,170 4,662 4,865 5,143 5,838 6,255 7,770 8,757 9,730 10,286 11,655 12,510 14,595 15,429 17,514 23,310 25,715 29,190 30,858 36,001 43,785 46,287 51,430 72,002 77,145 87,570 92,574 108,003 154,290 180,005 216,006 231,435 324,009 360,010 462,870 540,015 648,018 1,080,030 1,620,045 and 3,240,090, with no remainder.

Since 3,240,090 cannot be divided by just 1 and 3,240,090, 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).