Q: Is 243,825 a Prime Number?
A: No, 243,825 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 243825 can be evenly divided by 1 3 5 15 25 75 3,251 9,753 16,255 48,765 81,275 and 243,825, with no remainder.
Since 243,825 cannot be divided by just 1 and 243,825, it is not a prime number.