Q: Is 138,043 a Prime Number?
A: No, 138,043 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 138043 can be evenly divided by 1 31 61 73 1,891 2,263 4,453 and 138,043, with no remainder.
Since 138,043 cannot be divided by just 1 and 138,043, it is not a prime number.