Q: Is 138,198 a Prime Number?
A: No, 138,198 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 138198 can be evenly divided by 1 2 3 6 31 62 93 186 743 1,486 2,229 4,458 23,033 46,066 69,099 and 138,198, with no remainder.
Since 138,198 cannot be divided by just 1 and 138,198, it is not a prime number.