Q: Is 512,436 a Prime Number?
A: No, 512,436 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 512436 can be evenly divided by 1 2 3 4 6 12 42,703 85,406 128,109 170,812 256,218 and 512,436, with no remainder.
Since 512,436 cannot be divided by just 1 and 512,436, it is not a prime number.