Q: Is 355,550 a Prime Number?
A: No, 355,550 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 355550 can be evenly divided by 1 2 5 10 13 25 26 50 65 130 325 547 650 1,094 2,735 5,470 7,111 13,675 14,222 27,350 35,555 71,110 177,775 and 355,550, with no remainder.
Since 355,550 cannot be divided by just 1 and 355,550, it is not a prime number.