Q: Is 71,530 a Prime Number?
A: No, 71,530 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 71530 can be evenly divided by 1 2 5 10 23 46 115 230 311 622 1,555 3,110 7,153 14,306 35,765 and 71,530, with no remainder.
Since 71,530 cannot be divided by just 1 and 71,530, it is not a prime number.