Q: Is 138,358 a Prime Number?
A: No, 138,358 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 138358 can be evenly divided by 1 2 11 19 22 38 209 331 418 662 3,641 6,289 7,282 12,578 69,179 and 138,358, with no remainder.
Since 138,358 cannot be divided by just 1 and 138,358, it is not a prime number.