Q: Is 510,664 a Prime Number?
A: No, 510,664 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 510664 can be evenly divided by 1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 829 1,658 3,316 5,803 6,632 9,119 11,606 18,238 23,212 36,476 46,424 63,833 72,952 127,666 255,332 and 510,664, with no remainder.
Since 510,664 cannot be divided by just 1 and 510,664, it is not a prime number.