Q: Is 355,045 a Prime Number?
A: No, 355,045 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 355045 can be evenly divided by 1 5 17 85 4,177 20,885 71,009 and 355,045, with no remainder.
Since 355,045 cannot be divided by just 1 and 355,045, it is not a prime number.