Q: Is 1,921,392 a Composite Number?

Why is 1,921,392 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 1,921,392 can be evenly divided by 1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 132 144 176 198 264 396 528 792 1,213 1,584 2,426 3,639 4,852 7,278 9,704 10,917 13,343 14,556 19,408 21,834 26,686 29,112 40,029 43,668 53,372 58,224 80,058 87,336 106,744 120,087 160,116 174,672 213,488 240,174 320,232 480,348 640,464 960,696 and 1,921,392, with no remainder.

Since 1,921,392 cannot be divided by just 1 and 1,921,392, 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).