Q: Is 423,844 a Prime Number?
A: No, 423,844 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 423844 can be evenly divided by 1 2 4 17 23 34 46 68 92 271 391 542 782 1,084 1,564 4,607 6,233 9,214 12,466 18,428 24,932 105,961 211,922 and 423,844, with no remainder.
Since 423,844 cannot be divided by just 1 and 423,844, it is not a prime number.