Q: Is 138,565 a Prime Number?
A: No, 138,565 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 138565 can be evenly divided by 1 5 7 35 37 107 185 259 535 749 1,295 3,745 3,959 19,795 27,713 and 138,565, with no remainder.
Since 138,565 cannot be divided by just 1 and 138,565, it is not a prime number.