Q: Is 422,340 a Prime Number?
A: No, 422,340 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 422340 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 7,039 14,078 21,117 28,156 35,195 42,234 70,390 84,468 105,585 140,780 211,170 and 422,340, with no remainder.
Since 422,340 cannot be divided by just 1 and 422,340, it is not a prime number.