Q: Is 243,365 a Prime Number?
A: No, 243,365 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 243365 can be evenly divided by 1 5 48,673 and 243,365, with no remainder.
Since 243,365 cannot be divided by just 1 and 243,365, it is not a prime number.