Q: Is 513,851 a Prime Number?
A: No, 513,851 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 513851 can be evenly divided by 1 13 29 47 377 611 841 1,363 10,933 17,719 39,527 and 513,851, with no remainder.
Since 513,851 cannot be divided by just 1 and 513,851, it is not a prime number.