Q: Is 40,491,584 a Composite Number?

Why is 40,491,584 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 40,491,584 can be evenly divided by 1 2 4 7 8 14 16 19 28 32 38 56 64 67 71 76 112 133 134 142 152 224 266 268 284 304 448 469 497 532 536 568 608 938 994 1,064 1,072 1,136 1,216 1,273 1,349 1,876 1,988 2,128 2,144 2,272 2,546 2,698 3,752 3,976 4,256 4,288 4,544 4,757 5,092 5,396 7,504 7,952 8,512 8,911 9,443 9,514 10,184 10,792 15,008 15,904 17,822 18,886 19,028 20,368 21,584 30,016 31,808 33,299 35,644 37,772 38,056 40,736 43,168 66,598 71,288 75,544 76,112 81,472 86,336 90,383 133,196 142,576 151,088 152,224 180,766 266,392 285,152 302,176 304,448 361,532 532,784 570,304 604,352 632,681 723,064 1,065,568 1,265,362 1,446,128 2,131,136 2,530,724 2,892,256 5,061,448 5,784,512 10,122,896 20,245,792 and 40,491,584, with no remainder.

Since 40,491,584 cannot be divided by just 1 and 40,491,584, 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).