Q: Is 235,143 a Prime Number?
A: No, 235,143 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 235143 can be evenly divided by 1 3 9 27 81 2,903 8,709 26,127 78,381 and 235,143, with no remainder.
Since 235,143 cannot be divided by just 1 and 235,143, it is not a prime number.