Q: Is 138,228 a Prime Number?
A: No, 138,228 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 138228 can be evenly divided by 1 2 3 4 6 12 11,519 23,038 34,557 46,076 69,114 and 138,228, with no remainder.
Since 138,228 cannot be divided by just 1 and 138,228, it is not a prime number.