Q: Is 345,271 a Prime Number?
A: Yes, 345,271 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 345271 can be evenly divided by 1 and 345,271, with no remainder.
Since 345,271 can be divided by just 1 and 345,271, it is a prime number.