Q: Is 355,445 a Prime Number?
A: No, 355,445 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 355445 can be evenly divided by 1 5 71,089 and 355,445, with no remainder.
Since 355,445 cannot be divided by just 1 and 355,445, it is not a prime number.