Q: Is 1,512,900 a Composite Number?

Why is 1,512,900 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 1,512,900 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 41 45 50 60 75 82 90 100 123 150 164 180 205 225 246 300 369 410 450 492 615 738 820 900 1,025 1,230 1,476 1,681 1,845 2,050 2,460 3,075 3,362 3,690 4,100 5,043 6,150 6,724 7,380 8,405 9,225 10,086 12,300 15,129 16,810 18,450 20,172 25,215 30,258 33,620 36,900 42,025 50,430 60,516 75,645 84,050 100,860 126,075 151,290 168,100 252,150 302,580 378,225 504,300 756,450 and 1,512,900, with no remainder.

Since 1,512,900 cannot be divided by just 1 and 1,512,900, 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).