Sandbox scoreLEGENDARY
30,477EP
Top 1.1203% · sandbox population rank
11,190 higher · 13 tied · 988,797 lower
The patterns
Matched badges / 3
Two Pair
Two distinct pairs of identical digits
+600 EPSquare Rooted
The number is an exact perfect integer square
+5,200 EPCubic Volume
The number is an exact integer cube
+22,000 EPScores use independent sandbox rules at ×1. Top / Bottom percentages include tied scores across all 1,000,000 inputs; they are not official or lock-conditioned odds.
The possibilities
Best single-digit edits
All 54 changes checked. Follow a number to compare.
Keep exploring
Full archiveMathematical landmarks, familiar patterns, and surprising combinations.