Q: Is 382,420 a Prime Number?
A: No, 382,420 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 382420 can be evenly divided by 1 2 4 5 10 20 19,121 38,242 76,484 95,605 191,210 and 382,420, with no remainder.
Since 382,420 cannot be divided by just 1 and 382,420, it is not a prime number.