Q: Is 6,725,810 a Composite Number?

Why is 6,725,810 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 6,725,810 can be evenly divided by 1 2 5 7 10 13 14 19 26 35 38 65 70 91 95 130 133 182 190 247 266 389 455 494 665 778 910 1,235 1,330 1,729 1,945 2,470 2,723 3,458 3,890 5,057 5,446 7,391 8,645 10,114 13,615 14,782 17,290 25,285 27,230 35,399 36,955 50,570 51,737 70,798 73,910 96,083 103,474 176,995 192,166 258,685 353,990 480,415 517,370 672,581 960,830 1,345,162 3,362,905 and 6,725,810, with no remainder.

Since 6,725,810 cannot be divided by just 1 and 6,725,810, 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).