Q: Is 243,924 a Prime Number?
A: No, 243,924 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 243924 can be evenly divided by 1 2 3 4 6 12 20,327 40,654 60,981 81,308 121,962 and 243,924, with no remainder.
Since 243,924 cannot be divided by just 1 and 243,924, it is not a prime number.