Q: Is 10,800,720 a Composite Number?

Why is 10,800,720 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 10,800,720 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 105 112 120 126 140 144 168 180 210 240 252 280 315 336 360 420 504 560 630 720 840 1,008 1,260 1,680 2,143 2,520 4,286 5,040 6,429 8,572 10,715 12,858 15,001 17,144 19,287 21,430 25,716 30,002 32,145 34,288 38,574 42,860 45,003 51,432 60,004 64,290 75,005 77,148 85,720 90,006 96,435 102,864 120,008 128,580 135,009 150,010 154,296 171,440 180,012 192,870 225,015 240,016 257,160 270,018 300,020 308,592 360,024 385,740 450,030 514,320 540,036 600,040 675,045 720,048 771,480 900,060 1,080,072 1,200,080 1,350,090 1,542,960 1,800,120 2,160,144 2,700,180 3,600,240 5,400,360 and 10,800,720, with no remainder.

Since 10,800,720 cannot be divided by just 1 and 10,800,720, 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).