Q: Is 138,366 a Prime Number?
A: No, 138,366 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 138366 can be evenly divided by 1 2 3 6 9 18 7,687 15,374 23,061 46,122 69,183 and 138,366, with no remainder.
Since 138,366 cannot be divided by just 1 and 138,366, it is not a prime number.