Q: Is 1,920,768 a Composite Number?

Why is 1,920,768 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 1,920,768 can be evenly divided by 1 2 3 4 6 8 12 16 24 32 41 48 61 64 82 96 122 123 128 164 183 192 244 246 256 328 366 384 488 492 656 732 768 976 984 1,312 1,464 1,952 1,968 2,501 2,624 2,928 3,904 3,936 5,002 5,248 5,856 7,503 7,808 7,872 10,004 10,496 11,712 15,006 15,616 15,744 20,008 23,424 30,012 31,488 40,016 46,848 60,024 80,032 120,048 160,064 240,096 320,128 480,192 640,256 960,384 and 1,920,768, with no remainder.

Since 1,920,768 cannot be divided by just 1 and 1,920,768, 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).