Q: Is 213,471 a Prime Number?
A: No, 213,471 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 213471 can be evenly divided by 1 3 9 23,719 71,157 and 213,471, with no remainder.
Since 213,471 cannot be divided by just 1 and 213,471, it is not a prime number.