Q: Is 243,245 a Prime Number?
A: No, 243,245 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 243245 can be evenly divided by 1 5 48,649 and 243,245, with no remainder.
Since 243,245 cannot be divided by just 1 and 243,245, it is not a prime number.