Q: Is 143,206 a Prime Number?
A: No, 143,206 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 143206 can be evenly divided by 1 2 7 14 53 106 193 371 386 742 1,351 2,702 10,229 20,458 71,603 and 143,206, with no remainder.
Since 143,206 cannot be divided by just 1 and 143,206, it is not a prime number.