Q: Is 71,423 a Prime Number?
A: No, 71,423 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 71423 can be evenly divided by 1 11 43 151 473 1,661 6,493 and 71,423, with no remainder.
Since 71,423 cannot be divided by just 1 and 71,423, it is not a prime number.