Q: Is 42,606 a Prime Number?
A: No, 42,606 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 42606 can be evenly divided by 1 2 3 6 9 18 27 54 81 162 263 526 789 1,578 2,367 4,734 7,101 14,202 21,303 and 42,606, with no remainder.
Since 42,606 cannot be divided by just 1 and 42,606, it is not a prime number.