possibly buy only once per day (EMA weights tweak)
any values with aprox 1440 minute period should work
sexy primes just seemed cool I guess...

following comment added to config.js:

value of p+12 where (p,p+6,p+12) are all prime
sexy prime triple: 1427, 1433, 1439 :)
1429 is also prime (1440 minutes per day)