Q: Is 105,122,199 a Composite Number?

Why is 105,122,199 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 105,122,199 can be evenly divided by 1 3 7 13 21 39 49 91 147 273 637 1,911 55,009 165,027 385,063 715,117 1,155,189 2,145,351 2,695,441 5,005,819 8,086,323 15,017,457 35,040,733 and 105,122,199, with no remainder.

Since 105,122,199 cannot be divided by just 1 and 105,122,199, 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).