Q: Is 509,568 a Prime Number?
A: No, 509,568 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 509568 can be evenly divided by 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 1,327 2,654 3,981 5,308 7,962 10,616 15,924 21,232 31,848 42,464 63,696 84,928 127,392 169,856 254,784 and 509,568, with no remainder.
Since 509,568 cannot be divided by just 1 and 509,568, it is not a prime number.