Q: Is 138,237 a Prime Number?
A: No, 138,237 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 138237 can be evenly divided by 1 3 11 33 59 71 177 213 649 781 1,947 2,343 4,189 12,567 46,079 and 138,237, with no remainder.
Since 138,237 cannot be divided by just 1 and 138,237, it is not a prime number.