Q: Is 255,830 a Prime Number?
A: No, 255,830 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 255830 can be evenly divided by 1 2 5 10 25,583 51,166 127,915 and 255,830, with no remainder.
Since 255,830 cannot be divided by just 1 and 255,830, it is not a prime number.