Q: Is 139,481 a Prime Number?
A: No, 139,481 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 139481 can be evenly divided by 1 101 1,381 and 139,481, with no remainder.
Since 139,481 cannot be divided by just 1 and 139,481, it is not a prime number.