Employing Hot and Cold Figures. Another piece of advice is to think about combining hot and cold numbers, where hot numbers are those that have historically been drawn more frequently & colaviator india gamed numbers are those that have historically been drawn less frequently. Formulas for Mathematics and Intuition. Some players generate their number guesses using mathematical formulas or systems, like number sequencing techniques or probability calculations. In the end, estimating the Kerala lottery's 4-digit number for today involves a blend of intuition, analysis, and chance.