Q: Is 345,353 a Prime Number?
A: No, 345,353 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 345353 can be evenly divided by 1 241 1,433 and 345,353, with no remainder.
Since 345,353 cannot be divided by just 1 and 345,353, it is not a prime number.