Sandbox scoreEPIC
11,598EP
Top 6.627% · sandbox population rank
66,261 higher · 9 tied · 933,730 lower
The patterns
Matched badges / 3
Mini Ladder
Contains an ascending 4-digit run; longer straights take precedence
+3,500 EPPrism Spectrum
All 6 digits are completely unique (no duplicates)
+1,500 EPPrime Enigma
The numeric value is prime; leading zeros are allowed
+3,800 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.