Q: Is 336,423 a Prime Number?
A: No, 336,423 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 336423 can be evenly divided by 1 3 127 381 883 2,649 112,141 and 336,423, with no remainder.
Since 336,423 cannot be divided by just 1 and 336,423, it is not a prime number.