Q: Is 142,559 a Prime Number?
A: Yes, 142,559 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 142559 can be evenly divided by 1 and 142,559, with no remainder.
Since 142,559 can be divided by just 1 and 142,559, it is a prime number.