Q: Is 378,946 a Prime Number?
A: No, 378,946 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 378946 can be evenly divided by 1 2 189,473 and 378,946, with no remainder.
Since 378,946 cannot be divided by just 1 and 378,946, it is not a prime number.