Q: Is 1,836,100 a Composite Number?

Why is 1,836,100 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 1,836,100 can be evenly divided by 1 2 4 5 7 10 14 20 25 28 35 43 50 61 70 86 100 122 140 172 175 215 244 301 305 350 427 430 602 610 700 854 860 1,075 1,204 1,220 1,505 1,525 1,708 2,135 2,150 2,623 3,010 3,050 4,270 4,300 5,246 6,020 6,100 7,525 8,540 10,492 10,675 13,115 15,050 18,361 21,350 26,230 30,100 36,722 42,700 52,460 65,575 73,444 91,805 131,150 183,610 262,300 367,220 459,025 918,050 and 1,836,100, with no remainder.

Since 1,836,100 cannot be divided by just 1 and 1,836,100, 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).