Q: Is 511,973 a Prime Number?
A: No, 511,973 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 511973 can be evenly divided by 1 7 11 61 77 109 427 671 763 1,199 4,697 6,649 8,393 46,543 73,139 and 511,973, with no remainder.
Since 511,973 cannot be divided by just 1 and 511,973, it is not a prime number.