Q: Is 243,830 a Prime Number?
A: No, 243,830 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 243830 can be evenly divided by 1 2 5 10 37 74 185 370 659 1,318 3,295 6,590 24,383 48,766 121,915 and 243,830, with no remainder.
Since 243,830 cannot be divided by just 1 and 243,830, it is not a prime number.