Q: Is 255,625 a Prime Number?
A: No, 255,625 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 255625 can be evenly divided by 1 5 25 125 409 625 2,045 10,225 51,125 and 255,625, with no remainder.
Since 255,625 cannot be divided by just 1 and 255,625, it is not a prime number.