Q: Is 309,424 a Prime Number?
A: No, 309,424 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 309424 can be evenly divided by 1 2 4 8 16 83 166 233 332 466 664 932 1,328 1,864 3,728 19,339 38,678 77,356 154,712 and 309,424, with no remainder.
Since 309,424 cannot be divided by just 1 and 309,424, it is not a prime number.