Q: Is 141,143 a Prime Number?
A: No, 141,143 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 141143 can be evenly divided by 1 29 31 157 899 4,553 4,867 and 141,143, with no remainder.
Since 141,143 cannot be divided by just 1 and 141,143, it is not a prime number.