Q: Is 123,426 a Prime Number?
A: No, 123,426 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 123426 can be evenly divided by 1 2 3 6 9 18 6,857 13,714 20,571 41,142 61,713 and 123,426, with no remainder.
Since 123,426 cannot be divided by just 1 and 123,426, it is not a prime number.