Q: Is 111,500 a Prime Number?

A: No, 111,500 is not a prime number.

Why is 111,500 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 111500 can be evenly divided by 1 2 4 5 10 20 25 50 100 125 223 250 446 500 892 1,115 2,230 4,460 5,575 11,150 22,300 27,875 55,750 and 111,500, with no remainder.

Since 111,500 cannot be divided by just 1 and 111,500, it is not a prime number.

Number	111,498	111,499	111,501	111,502
Prime?	no	no	no	no

All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

General Questions

Factoring Questions

Calculation Questions

Miscellaneous Questions