Q: Is 508,816 a Prime Number?
A: No, 508,816 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 508816 can be evenly divided by 1 2 4 7 8 11 14 16 22 28 44 49 56 59 77 88 98 112 118 154 176 196 236 308 392 413 472 539 616 649 784 826 944 1,078 1,232 1,298 1,652 2,156 2,596 2,891 3,304 4,312 4,543 5,192 5,782 6,608 8,624 9,086 10,384 11,564 18,172 23,128 31,801 36,344 46,256 63,602 72,688 127,204 254,408 and 508,816, with no remainder.
Since 508,816 cannot be divided by just 1 and 508,816, it is not a prime number.