Q: Is 680,725 a Prime Number?
A: No, 680,725 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 680725 can be evenly divided by 1 5 25 73 365 373 1,825 1,865 9,325 27,229 136,145 and 680,725, with no remainder.
Since 680,725 cannot be divided by just 1 and 680,725, it is not a prime number.