Q: Is 438,055 a Prime Number?
A: No, 438,055 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 438055 can be evenly divided by 1 5 79 395 1,109 5,545 87,611 and 438,055, with no remainder.
Since 438,055 cannot be divided by just 1 and 438,055, it is not a prime number.