Q: Is 243,011 a Prime Number?
A: Yes, 243,011 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 243011 can be evenly divided by 1 and 243,011, with no remainder.
Since 243,011 can be divided by just 1 and 243,011, it is a prime number.