Q: Is 138,195 a Prime Number?
A: No, 138,195 is 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 138195 can be evenly divided by 1 3 5 9 15 37 45 83 111 185 249 333 415 555 747 1,245 1,665 3,071 3,735 9,213 15,355 27,639 46,065 and 138,195, with no remainder.
Since 138,195 cannot be divided by just 1 and 138,195, it is not a prime number.