Q: Is 259,430 a Prime Number?
A: No, 259,430 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 259430 can be evenly divided by 1 2 5 10 25,943 51,886 129,715 and 259,430, with no remainder.
Since 259,430 cannot be divided by just 1 and 259,430, it is not a prime number.