Q: Is 111,241,440 a Composite Number?

Why is 111,241,440 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 111,241,440 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 67 72 80 90 96 120 134 144 160 180 201 240 268 288 335 360 402 480 536 603 670 720 804 1,005 1,072 1,153 1,206 1,340 1,440 1,608 2,010 2,144 2,306 2,412 2,680 3,015 3,216 3,459 4,020 4,612 4,824 5,360 5,765 6,030 6,432 6,918 8,040 9,224 9,648 10,377 10,720 11,530 12,060 13,836 16,080 17,295 18,448 19,296 20,754 23,060 24,120 27,672 32,160 34,590 36,896 41,508 46,120 48,240 51,885 55,344 69,180 77,251 83,016 92,240 96,480 103,770 110,688 138,360 154,502 166,032 184,480 207,540 231,753 276,720 309,004 332,064 386,255 415,080 463,506 553,440 618,008 695,259 772,510 830,160 927,012 1,158,765 1,236,016 1,390,518 1,545,020 1,660,320 1,854,024 2,317,530 2,472,032 2,781,036 3,090,040 3,476,295 3,708,048 4,635,060 5,562,072 6,180,080 6,952,590 7,416,096 9,270,120 11,124,144 12,360,160 13,905,180 18,540,240 22,248,288 27,810,360 37,080,480 55,620,720 and 111,241,440, with no remainder.

Since 111,241,440 cannot be divided by just 1 and 111,241,440, 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).