Q: Is 206,143 a Prime Number?
A: No, 206,143 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 206143 can be evenly divided by 1 7 49 343 601 4,207 29,449 and 206,143, with no remainder.
Since 206,143 cannot be divided by just 1 and 206,143, it is not a prime number.