Q: Is 3,113,950 a Composite Number?

Why is 3,113,950 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 3,113,950 can be evenly divided by 1 2 5 7 10 14 25 31 35 41 49 50 62 70 82 98 155 175 205 217 245 287 310 350 410 434 490 574 775 1,025 1,085 1,225 1,271 1,435 1,519 1,550 2,009 2,050 2,170 2,450 2,542 2,870 3,038 4,018 5,425 6,355 7,175 7,595 8,897 10,045 10,850 12,710 14,350 15,190 17,794 20,090 31,775 37,975 44,485 50,225 62,279 63,550 75,950 88,970 100,450 124,558 222,425 311,395 444,850 622,790 1,556,975 and 3,113,950, with no remainder.

Since 3,113,950 cannot be divided by just 1 and 3,113,950, 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).