Q: Is 33,211,440 a Composite Number?

Why is 33,211,440 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 33,211,440 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 193 239 240 360 386 478 579 717 720 772 956 965 1,158 1,195 1,434 1,544 1,737 1,912 1,930 2,151 2,316 2,390 2,868 2,895 3,088 3,474 3,585 3,824 3,860 4,302 4,632 4,780 5,736 5,790 6,948 7,170 7,720 8,604 8,685 9,264 9,560 10,755 11,472 11,580 13,896 14,340 15,440 17,208 17,370 19,120 21,510 23,160 27,792 28,680 34,416 34,740 43,020 46,127 46,320 57,360 69,480 86,040 92,254 138,381 138,960 172,080 184,508 230,635 276,762 369,016 415,143 461,270 553,524 691,905 738,032 830,286 922,540 1,107,048 1,383,810 1,660,572 1,845,080 2,075,715 2,214,096 2,767,620 3,321,144 3,690,160 4,151,430 5,535,240 6,642,288 8,302,860 11,070,480 16,605,720 and 33,211,440, with no remainder.

Since 33,211,440 cannot be divided by just 1 and 33,211,440, 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).