Q: Is 1,667,328 a Composite Number?

Why is 1,667,328 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 1,667,328 can be evenly divided by 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 167 192 208 256 312 334 384 416 501 624 668 768 832 1,002 1,248 1,336 1,664 2,004 2,171 2,496 2,672 3,328 4,008 4,342 4,992 5,344 6,513 8,016 8,684 9,984 10,688 13,026 16,032 17,368 21,376 26,052 32,064 34,736 42,752 52,104 64,128 69,472 104,208 128,256 138,944 208,416 277,888 416,832 555,776 833,664 and 1,667,328, with no remainder.

Since 1,667,328 cannot be divided by just 1 and 1,667,328, 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).