Q: Is 265,625 a Prime Number?
A: No, 265,625 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 265625 can be evenly divided by 1 5 17 25 85 125 425 625 2,125 3,125 10,625 15,625 53,125 and 265,625, with no remainder.
Since 265,625 cannot be divided by just 1 and 265,625, it is not a prime number.