Q: Is 13,160,560 a Composite Number?

Why is 13,160,560 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 13,160,560 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 71 80 112 140 142 280 284 331 355 497 560 568 662 710 994 1,136 1,324 1,420 1,655 1,988 2,317 2,485 2,648 2,840 3,310 3,976 4,634 4,970 5,296 5,680 6,620 7,952 9,268 9,940 11,585 13,240 18,536 19,880 23,170 23,501 26,480 37,072 39,760 46,340 47,002 92,680 94,004 117,505 164,507 185,360 188,008 235,010 329,014 376,016 470,020 658,028 822,535 940,040 1,316,056 1,645,070 1,880,080 2,632,112 3,290,140 6,580,280 and 13,160,560, with no remainder.

Since 13,160,560 cannot be divided by just 1 and 13,160,560, 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).