Q: Is 511,424 a Prime Number?
A: No, 511,424 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 511424 can be evenly divided by 1 2 4 8 16 32 61 64 122 131 244 262 488 524 976 1,048 1,952 2,096 3,904 4,192 7,991 8,384 15,982 31,964 63,928 127,856 255,712 and 511,424, with no remainder.
Since 511,424 cannot be divided by just 1 and 511,424, it is not a prime number.