Q: Is 378,422 a Prime Number?
A: No, 378,422 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 378422 can be evenly divided by 1 2 11 22 103 167 206 334 1,133 1,837 2,266 3,674 17,201 34,402 189,211 and 378,422, with no remainder.
Since 378,422 cannot be divided by just 1 and 378,422, it is not a prime number.