Jul 26, 2026
Optimal: 5
digits
Target Number
137
Solo Digit: 4
0
Waiting for input
Digits Used: 0
This daily math puzzle was featured on Jul 26, 2026 (2026-07-26). Players are challenged to reach the target number 137 using only the single digit 4.
Daily puzzles are generated with a mathematical guarantee that an optimal solution exists between 3 and 6 digits. Look for factorials (such as 4! = 24 or 5! = 120) or square roots to quickly leap across large numerical distances.