Q: Is 434,138 a Prime Number?
A: No, 434,138 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 434138 can be evenly divided by 1 2 217,069 and 434,138, with no remainder.
Since 434,138 cannot be divided by just 1 and 434,138, it is not a prime number.