Q: Is 355,043 a Prime Number?
A: No, 355,043 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 355043 can be evenly divided by 1 13 31 403 881 11,453 27,311 and 355,043, with no remainder.
Since 355,043 cannot be divided by just 1 and 355,043, it is not a prime number.