Q: Is 138,825 a Prime Number?
A: No, 138,825 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 138825 can be evenly divided by 1 3 5 9 15 25 45 75 225 617 1,851 3,085 5,553 9,255 15,425 27,765 46,275 and 138,825, with no remainder.
Since 138,825 cannot be divided by just 1 and 138,825, it is not a prime number.