Q: Is 513,844 a Prime Number?
A: No, 513,844 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 513844 can be evenly divided by 1 2 4 128,461 256,922 and 513,844, with no remainder.
Since 513,844 cannot be divided by just 1 and 513,844, it is not a prime number.