Q: Is 211,438 a Prime Number?
A: No, 211,438 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 211438 can be evenly divided by 1 2 71 142 1,489 2,978 105,719 and 211,438, with no remainder.
Since 211,438 cannot be divided by just 1 and 211,438, it is not a prime number.