Q: Is 2,128,200 a Composite Number?

Why is 2,128,200 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 2,128,200 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 3,547 7,094 10,641 14,188 17,735 21,282 28,376 35,470 42,564 53,205 70,940 85,128 88,675 106,410 141,880 177,350 212,820 266,025 354,700 425,640 532,050 709,400 1,064,100 and 2,128,200, with no remainder.

Since 2,128,200 cannot be divided by just 1 and 2,128,200, 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).