Q: Is 33,477,920 a Composite Number?

Why is 33,477,920 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 33,477,920 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 71 80 112 140 142 160 224 280 284 355 421 497 560 568 710 842 994 1,120 1,136 1,420 1,684 1,988 2,105 2,272 2,485 2,840 2,947 3,368 3,976 4,210 4,970 5,680 5,894 6,736 7,952 8,420 9,940 11,360 11,788 13,472 14,735 15,904 16,840 19,880 23,576 29,470 29,891 33,680 39,760 47,152 58,940 59,782 67,360 79,520 94,304 117,880 119,564 149,455 209,237 235,760 239,128 298,910 418,474 471,520 478,256 597,820 836,948 956,512 1,046,185 1,195,640 1,673,896 2,092,370 2,391,280 3,347,792 4,184,740 4,782,560 6,695,584 8,369,480 16,738,960 and 33,477,920, with no remainder.

Since 33,477,920 cannot be divided by just 1 and 33,477,920, 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).