Q: Is 655,559 a Prime Number?
A: Yes, 655,559 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 655559 can be evenly divided by 1 and 655,559, with no remainder.
Since 655,559 can be divided by just 1 and 655,559, it is a prime number.