Q: Is 20,313,504 a Composite Number?

Why is 20,313,504 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 20,313,504 can be evenly divided by 1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 68 72 81 96 102 108 136 144 153 162 204 216 272 288 306 324 408 432 459 461 544 612 648 816 864 918 922 1,224 1,296 1,377 1,383 1,632 1,836 1,844 2,448 2,592 2,754 2,766 3,672 3,688 4,149 4,896 5,508 5,532 7,344 7,376 7,837 8,298 11,016 11,064 12,447 14,688 14,752 15,674 16,596 22,032 22,128 23,511 24,894 31,348 33,192 37,341 44,064 44,256 47,022 49,788 62,696 66,384 70,533 74,682 94,044 99,576 125,392 132,768 141,066 149,364 188,088 199,152 211,599 250,784 282,132 298,728 376,176 398,304 423,198 564,264 597,456 634,797 752,352 846,396 1,128,528 1,194,912 1,269,594 1,692,792 2,257,056 2,539,188 3,385,584 5,078,376 6,771,168 10,156,752 and 20,313,504, with no remainder.

Since 20,313,504 cannot be divided by just 1 and 20,313,504, 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).