Q: Is 255,828 a Prime Number?
A: No, 255,828 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 255828 can be evenly divided by 1 2 3 4 6 12 21,319 42,638 63,957 85,276 127,914 and 255,828, with no remainder.
Since 255,828 cannot be divided by just 1 and 255,828, it is not a prime number.