Q: Is 11,382,720 a Composite Number?

Why is 11,382,720 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 11,382,720 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 71 80 96 120 142 160 167 192 213 240 284 320 334 355 426 480 501 568 668 710 835 852 960 1,002 1,065 1,136 1,336 1,420 1,670 1,704 2,004 2,130 2,272 2,505 2,672 2,840 3,340 3,408 4,008 4,260 4,544 5,010 5,344 5,680 6,680 6,816 8,016 8,520 10,020 10,688 11,360 11,857 13,360 13,632 16,032 17,040 20,040 22,720 23,714 26,720 32,064 34,080 35,571 40,080 47,428 53,440 59,285 68,160 71,142 80,160 94,856 118,570 142,284 160,320 177,855 189,712 237,140 284,568 355,710 379,424 474,280 569,136 711,420 758,848 948,560 1,138,272 1,422,840 1,897,120 2,276,544 2,845,680 3,794,240 5,691,360 and 11,382,720, with no remainder.

Since 11,382,720 cannot be divided by just 1 and 11,382,720, 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).