Q: Is 71,309 a Prime Number?
A: No, 71,309 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 71309 can be evenly divided by 1 7 61 167 427 1,169 10,187 and 71,309, with no remainder.
Since 71,309 cannot be divided by just 1 and 71,309, it is not a prime number.