Q: Is 71,438 a Prime Number?
A: No, 71,438 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 71438 can be evenly divided by 1 2 23 46 1,553 3,106 35,719 and 71,438, with no remainder.
Since 71,438 cannot be divided by just 1 and 71,438, it is not a prime number.