Q: Is 245,343 a Prime Number?
A: No, 245,343 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 245343 can be evenly divided by 1 3 7 21 49 147 1,669 5,007 11,683 35,049 81,781 and 245,343, with no remainder.
Since 245,343 cannot be divided by just 1 and 245,343, it is not a prime number.