Q: Is 300,398 a Prime Number?
A: No, 300,398 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 300398 can be evenly divided by 1 2 7 14 43 86 301 499 602 998 3,493 6,986 21,457 42,914 150,199 and 300,398, with no remainder.
Since 300,398 cannot be divided by just 1 and 300,398, it is not a prime number.