Q: Is 1,203,150 a Composite Number?

Why is 1,203,150 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 1,203,150 can be evenly divided by 1 2 3 5 6 10 13 15 25 26 30 39 50 65 75 78 130 150 195 325 390 617 650 975 1,234 1,851 1,950 3,085 3,702 6,170 8,021 9,255 15,425 16,042 18,510 24,063 30,850 40,105 46,275 48,126 80,210 92,550 120,315 200,525 240,630 401,050 601,575 and 1,203,150, with no remainder.

Since 1,203,150 cannot be divided by just 1 and 1,203,150, 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).