Q: Is 33,143 a Prime Number?
A: No, 33,143 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 33143 can be evenly divided by 1 11 23 131 253 1,441 3,013 and 33,143, with no remainder.
Since 33,143 cannot be divided by just 1 and 33,143, it is not a prime number.