Q: Is 11,550,240 a Composite Number?

Why is 11,550,240 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 11,550,240 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 65 72 78 80 90 96 104 117 120 130 144 156 160 180 195 208 234 240 260 288 312 360 390 416 468 480 520 585 617 624 720 780 936 1,040 1,170 1,234 1,248 1,440 1,560 1,851 1,872 2,080 2,340 2,468 3,085 3,120 3,702 3,744 4,680 4,936 5,553 6,170 6,240 7,404 8,021 9,255 9,360 9,872 11,106 12,340 14,808 16,042 18,510 18,720 19,744 22,212 24,063 24,680 27,765 29,616 32,084 37,020 40,105 44,424 48,126 49,360 55,530 59,232 64,168 72,189 74,040 80,210 88,848 96,252 98,720 111,060 120,315 128,336 144,378 148,080 160,420 177,696 192,504 222,120 240,630 256,672 288,756 296,160 320,840 360,945 385,008 444,240 481,260 577,512 641,680 721,890 770,016 888,480 962,520 1,155,024 1,283,360 1,443,780 1,925,040 2,310,048 2,887,560 3,850,080 5,775,120 and 11,550,240, with no remainder.

Since 11,550,240 cannot be divided by just 1 and 11,550,240, 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).