Q: Is 2,100,672 a Composite Number?

Why is 2,100,672 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 2,100,672 can be evenly divided by 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 144 168 192 224 252 288 336 448 504 521 576 672 1,008 1,042 1,344 1,563 2,016 2,084 3,126 3,647 4,032 4,168 4,689 6,252 7,294 8,336 9,378 10,941 12,504 14,588 16,672 18,756 21,882 25,008 29,176 32,823 33,344 37,512 43,764 50,016 58,352 65,646 75,024 87,528 100,032 116,704 131,292 150,048 175,056 233,408 262,584 300,096 350,112 525,168 700,224 1,050,336 and 2,100,672, with no remainder.

Since 2,100,672 cannot be divided by just 1 and 2,100,672, 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).