Q: Is 243,435 a Prime Number?
A: No, 243,435 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 243435 can be evenly divided by 1 3 5 15 16,229 48,687 81,145 and 243,435, with no remainder.
Since 243,435 cannot be divided by just 1 and 243,435, it is not a prime number.