Q: Is 11,110,080 a Composite Number?

Why is 11,110,080 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 11,110,080 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 96 120 142 160 163 192 213 240 284 320 326 355 426 480 489 568 652 710 815 852 960 978 1,065 1,136 1,304 1,420 1,630 1,704 1,956 2,130 2,272 2,445 2,608 2,840 3,260 3,408 3,912 4,260 4,544 4,890 5,216 5,680 6,520 6,816 7,824 8,520 9,780 10,432 11,360 11,573 13,040 13,632 15,648 17,040 19,560 22,720 23,146 26,080 31,296 34,080 34,719 39,120 46,292 52,160 57,865 68,160 69,438 78,240 92,584 115,730 138,876 156,480 173,595 185,168 231,460 277,752 347,190 370,336 462,920 555,504 694,380 740,672 925,840 1,111,008 1,388,760 1,851,680 2,222,016 2,777,520 3,703,360 5,555,040 and 11,110,080, with no remainder.

Since 11,110,080 cannot be divided by just 1 and 11,110,080, 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).