Q: Is 243,384 a Prime Number?
A: No, 243,384 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 243384 can be evenly divided by 1 2 3 4 6 8 12 24 10,141 20,282 30,423 40,564 60,846 81,128 121,692 and 243,384, with no remainder.
Since 243,384 cannot be divided by just 1 and 243,384, it is not a prime number.