Q: Is 842,345 a Prime Number?
A: No, 842,345 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 842345 can be evenly divided by 1 5 7 35 41 205 287 587 1,435 2,935 4,109 20,545 24,067 120,335 168,469 and 842,345, with no remainder.
Since 842,345 cannot be divided by just 1 and 842,345, it is not a prime number.