Q: Is 1,400,448 a Composite Number?

Why is 1,400,448 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 1,400,448 can be evenly divided by 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 336 384 448 521 672 896 1,042 1,344 1,563 2,084 2,688 3,126 3,647 4,168 6,252 7,294 8,336 10,941 12,504 14,588 16,672 21,882 25,008 29,176 33,344 43,764 50,016 58,352 66,688 87,528 100,032 116,704 175,056 200,064 233,408 350,112 466,816 700,224 and 1,400,448, with no remainder.

Since 1,400,448 cannot be divided by just 1 and 1,400,448, 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).