Q: Is 1,641,200 a Composite Number?

Why is 1,641,200 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 1,641,200 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 176 200 220 275 373 400 440 550 746 880 1,100 1,492 1,865 2,200 2,984 3,730 4,103 4,400 5,968 7,460 8,206 9,325 14,920 16,412 18,650 20,515 29,840 32,824 37,300 41,030 65,648 74,600 82,060 102,575 149,200 164,120 205,150 328,240 410,300 820,600 and 1,641,200, with no remainder.

Since 1,641,200 cannot be divided by just 1 and 1,641,200, 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).