Q: Is 243,434 a Prime Number?
A: No, 243,434 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 243434 can be evenly divided by 1 2 59 118 2,063 4,126 121,717 and 243,434, with no remainder.
Since 243,434 cannot be divided by just 1 and 243,434, it is not a prime number.