Q: Is 380,478 a Prime Number?
A: No, 380,478 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 380478 can be evenly divided by 1 2 3 6 7 14 21 42 9,059 18,118 27,177 54,354 63,413 126,826 190,239 and 380,478, with no remainder.
Since 380,478 cannot be divided by just 1 and 380,478, it is not a prime number.