Q: Is 13,891,968 a Composite Number?

Why is 13,891,968 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 13,891,968 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 93 96 124 128 144 186 192 248 279 288 372 384 389 496 558 576 744 778 992 1,116 1,152 1,167 1,488 1,556 1,984 2,232 2,334 2,976 3,112 3,501 3,968 4,464 4,668 5,952 6,224 7,002 8,928 9,336 11,904 12,059 12,448 14,004 17,856 18,672 24,118 24,896 28,008 35,712 36,177 37,344 48,236 49,792 56,016 72,354 74,688 96,472 108,531 112,032 144,708 149,376 192,944 217,062 224,064 289,416 385,888 434,124 448,128 578,832 771,776 868,248 1,157,664 1,543,552 1,736,496 2,315,328 3,472,992 4,630,656 6,945,984 and 13,891,968, with no remainder.

Since 13,891,968 cannot be divided by just 1 and 13,891,968, 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).