Q: Is 243,330 a Prime Number?
A: No, 243,330 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 243330 can be evenly divided by 1 2 3 5 6 10 15 30 8,111 16,222 24,333 40,555 48,666 81,110 121,665 and 243,330, with no remainder.
Since 243,330 cannot be divided by just 1 and 243,330, it is not a prime number.