Q: Is 426,807 a Prime Number?
A: No, 426,807 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 426807 can be evenly divided by 1 3 9 47 141 423 1,009 3,027 9,081 47,423 142,269 and 426,807, with no remainder.
Since 426,807 cannot be divided by just 1 and 426,807, it is not a prime number.