Q: Is 142,206 a Prime Number?
A: No, 142,206 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 142206 can be evenly divided by 1 2 3 6 137 173 274 346 411 519 822 1,038 23,701 47,402 71,103 and 142,206, with no remainder.
Since 142,206 cannot be divided by just 1 and 142,206, it is not a prime number.