Q: Is 9,907,380 a Composite Number?

Why is 9,907,380 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 9,907,380 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 84 90 105 108 126 135 140 180 189 210 252 270 315 378 420 540 630 756 945 1,260 1,890 2,621 3,780 5,242 7,863 10,484 13,105 15,726 18,347 23,589 26,210 31,452 36,694 39,315 47,178 52,420 55,041 70,767 73,388 78,630 91,735 94,356 110,082 117,945 141,534 157,260 165,123 183,470 220,164 235,890 275,205 283,068 330,246 353,835 366,940 471,780 495,369 550,410 660,492 707,670 825,615 990,738 1,100,820 1,415,340 1,651,230 1,981,476 2,476,845 3,302,460 4,953,690 and 9,907,380, with no remainder.

Since 9,907,380 cannot be divided by just 1 and 9,907,380, 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).