Q: Is 300,005 a Prime Number?
A: No, 300,005 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 300005 can be evenly divided by 1 5 29 145 2,069 10,345 60,001 and 300,005, with no remainder.
Since 300,005 cannot be divided by just 1 and 300,005, it is not a prime number.