Q: Is 378,242 a Prime Number?
A: No, 378,242 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 378242 can be evenly divided by 1 2 379 499 758 998 189,121 and 378,242, with no remainder.
Since 378,242 cannot be divided by just 1 and 378,242, it is not a prime number.