Q: Is 385,625 a Prime Number?
A: No, 385,625 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 385625 can be evenly divided by 1 5 25 125 617 625 3,085 15,425 77,125 and 385,625, with no remainder.
Since 385,625 cannot be divided by just 1 and 385,625, it is not a prime number.