Sandbox scoreEPIC
8,320EP
Top 7.7498% · sandbox population rank
77,472 higher · 26 tied · 922,502 lower
The patterns
Matched badges / 2
Two Pair
Two distinct pairs of identical digits
+600 EPSquare Rooted
The number is an exact perfect integer square
+5,200 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.