Q: Is 382,478 a Prime Number?
A: No, 382,478 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 382478 can be evenly divided by 1 2 31 62 199 398 961 1,922 6,169 12,338 191,239 and 382,478, with no remainder.
Since 382,478 cannot be divided by just 1 and 382,478, it is not a prime number.