Q: Is 143,349 a Prime Number?
A: No, 143,349 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 143349 can be evenly divided by 1 3 71 213 673 2,019 47,783 and 143,349, with no remainder.
Since 143,349 cannot be divided by just 1 and 143,349, it is not a prime number.