Q: Is 423,885 a Prime Number?
A: No, 423,885 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 423885 can be evenly divided by 1 3 5 7 11 15 21 33 35 55 77 105 165 231 367 385 1,101 1,155 1,835 2,569 4,037 5,505 7,707 12,111 12,845 20,185 28,259 38,535 60,555 84,777 141,295 and 423,885, with no remainder.
Since 423,885 cannot be divided by just 1 and 423,885, it is not a prime number.