Q: Is 245,315 a Prime Number?
A: No, 245,315 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 245315 can be evenly divided by 1 5 7 35 43 163 215 301 815 1,141 1,505 5,705 7,009 35,045 49,063 and 245,315, with no remainder.
Since 245,315 cannot be divided by just 1 and 245,315, it is not a prime number.