Q: Is 667,765,140 a Composite Number?

Why is 667,765,140 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 667,765,140 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1,470 2,940 227,131 454,262 681,393 908,524 1,135,655 1,362,786 1,589,917 2,271,310 2,725,572 3,179,834 3,406,965 4,542,620 4,769,751 6,359,668 6,813,930 7,949,585 9,539,502 11,129,419 13,627,860 15,899,170 19,079,004 22,258,838 23,848,755 31,798,340 33,388,257 44,517,676 47,697,510 55,647,095 66,776,514 95,395,020 111,294,190 133,553,028 166,941,285 222,588,380 333,882,570 and 667,765,140, with no remainder.

Since 667,765,140 cannot be divided by just 1 and 667,765,140, 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).