Q: Is 2,349,450 a Composite Number?

Why is 2,349,450 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 2,349,450 can be evenly divided by 1 2 3 5 6 9 10 15 18 23 25 30 45 46 50 69 75 90 115 138 150 207 225 227 230 345 414 450 454 575 681 690 1,035 1,135 1,150 1,362 1,725 2,043 2,070 2,270 3,405 3,450 4,086 5,175 5,221 5,675 6,810 10,215 10,350 10,442 11,350 15,663 17,025 20,430 26,105 31,326 34,050 46,989 51,075 52,210 78,315 93,978 102,150 130,525 156,630 234,945 261,050 391,575 469,890 783,150 1,174,725 and 2,349,450, with no remainder.

Since 2,349,450 cannot be divided by just 1 and 2,349,450, 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).