Q: Is 680,025 a Prime Number?
A: No, 680,025 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 680025 can be evenly divided by 1 3 5 15 25 75 9,067 27,201 45,335 136,005 226,675 and 680,025, with no remainder.
Since 680,025 cannot be divided by just 1 and 680,025, it is not a prime number.