Q: Is 321,245 a Prime Number?
A: No, 321,245 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 321245 can be evenly divided by 1 5 47 235 1,367 6,835 64,249 and 321,245, with no remainder.
Since 321,245 cannot be divided by just 1 and 321,245, it is not a prime number.