Q: Is 210,625 a Prime Number?
A: No, 210,625 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 210625 can be evenly divided by 1 5 25 125 337 625 1,685 8,425 42,125 and 210,625, with no remainder.
Since 210,625 cannot be divided by just 1 and 210,625, it is not a prime number.