Q: Is 1,548,330 a Composite Number?

Why is 1,548,330 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 1,548,330 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 42 70 73 101 105 146 202 210 219 303 365 438 505 511 606 707 730 1,010 1,022 1,095 1,414 1,515 1,533 2,121 2,190 2,555 3,030 3,066 3,535 4,242 5,110 7,070 7,373 7,665 10,605 14,746 15,330 21,210 22,119 36,865 44,238 51,611 73,730 103,222 110,595 154,833 221,190 258,055 309,666 516,110 774,165 and 1,548,330, with no remainder.

Since 1,548,330 cannot be divided by just 1 and 1,548,330, 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).