Do you even use math to figure out which numbers are lucky?
They say math and religion usually go together.
But there is no subject called "math and magic"...yet.
There is probably a math for determining which numbers have more luck power.
For example, if we start with 1 and double it each time:
1, 2, 4, 8, 16, 32, 64, 128...
Thus, we could say these are perfect numbers.
However, if we start with 1 and triple it each time, then:
1, 3, 9, 27, 81...
So, as we can see, math can help figure out what are perfect numbers.
Numbers such as 5, 6 and 7 can only be derived if you multiply 1 with 5, 6 or 7. They cannot be derived by any triple or double math, or any number other than themselves. Same goes for 2 and 3.
However, 4, 8, 16, 32 or 9, 27... all can be derived.
So which numbers are lucky then?
I would say a combination of numbers which follow consistent pattern.
So 1, 2, 4, 8, 16 when all used would be following consistent pattern.
Same goes for 1, 3, 9, 27... then.
As for 5, 6 and 7, it would be:
1, 5, 25, 125...
1, 6, 36...
1, 7, 49...