Q: Is 3,880,576 a Composite Number?

Why is 3,880,576 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 3,880,576 can be evenly divided by 1 2 4 7 8 14 16 28 32 56 61 64 71 112 122 128 142 224 244 284 427 448 488 497 568 854 896 976 994 1,136 1,708 1,952 1,988 2,272 3,416 3,904 3,976 4,331 4,544 6,832 7,808 7,952 8,662 9,088 13,664 15,904 17,324 27,328 30,317 31,808 34,648 54,656 60,634 63,616 69,296 121,268 138,592 242,536 277,184 485,072 554,368 970,144 1,940,288 and 3,880,576, with no remainder.

Since 3,880,576 cannot be divided by just 1 and 3,880,576, 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).