Q: Is 18,758,016 a Composite Number?

Why is 18,758,016 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 18,758,016 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 114 128 144 152 171 192 228 288 304 342 384 456 576 608 684 857 912 1,152 1,216 1,368 1,714 1,824 2,432 2,571 2,736 3,428 3,648 5,142 5,472 6,856 7,296 7,713 10,284 10,944 13,712 15,426 16,283 20,568 21,888 27,424 30,852 32,566 41,136 48,849 54,848 61,704 65,132 82,272 97,698 109,696 123,408 130,264 146,547 164,544 195,396 246,816 260,528 293,094 329,088 390,792 493,632 521,056 586,188 781,584 987,264 1,042,112 1,172,376 1,563,168 2,084,224 2,344,752 3,126,336 4,689,504 6,252,672 9,379,008 and 18,758,016, with no remainder.

Since 18,758,016 cannot be divided by just 1 and 18,758,016, 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).