Q: Is 139,426 a Prime Number?
A: No, 139,426 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 139426 can be evenly divided by 1 2 7 14 23 46 161 322 433 866 3,031 6,062 9,959 19,918 69,713 and 139,426, with no remainder.
Since 139,426 cannot be divided by just 1 and 139,426, it is not a prime number.