Q: Is 138,250 a Prime Number?
A: No, 138,250 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 138250 can be evenly divided by 1 2 5 7 10 14 25 35 50 70 79 125 158 175 250 350 395 553 790 875 1,106 1,750 1,975 2,765 3,950 5,530 9,875 13,825 19,750 27,650 69,125 and 138,250, with no remainder.
Since 138,250 cannot be divided by just 1 and 138,250, it is not a prime number.