Q: Is 353,125 a Prime Number?
A: No, 353,125 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 353125 can be evenly divided by 1 5 25 113 125 565 625 2,825 3,125 14,125 70,625 and 353,125, with no remainder.
Since 353,125 cannot be divided by just 1 and 353,125, it is not a prime number.