Q: Is 509,056 a Prime Number?
A: No, 509,056 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 509056 can be evenly divided by 1 2 4 8 16 32 41 64 82 97 128 164 194 328 388 656 776 1,312 1,552 2,624 3,104 3,977 5,248 6,208 7,954 12,416 15,908 31,816 63,632 127,264 254,528 and 509,056, with no remainder.
Since 509,056 cannot be divided by just 1 and 509,056, it is not a prime number.