Q: Is 139,875 a Prime Number?
A: No, 139,875 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 139875 can be evenly divided by 1 3 5 15 25 75 125 373 375 1,119 1,865 5,595 9,325 27,975 46,625 and 139,875, with no remainder.
Since 139,875 cannot be divided by just 1 and 139,875, it is not a prime number.