Q: Is 121,110,120 a Composite Number?

Why is 121,110,120 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 121,110,120 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 270 360 540 1,080 112,139 224,278 336,417 448,556 560,695 672,834 897,112 1,009,251 1,121,390 1,345,668 1,682,085 2,018,502 2,242,780 2,691,336 3,027,753 3,364,170 4,037,004 4,485,560 5,046,255 6,055,506 6,728,340 8,074,008 10,092,510 12,111,012 13,456,680 15,138,765 20,185,020 24,222,024 30,277,530 40,370,040 60,555,060 and 121,110,120, with no remainder.

Since 121,110,120 cannot be divided by just 1 and 121,110,120, 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).