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Number 666769

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Sandbox scoreLEGENDARY

20,673EP

Top 2.57% · sandbox population rank

25,698 higher · 2 tied · 974,300 lower

The patterns

Matched badges / 4

Quad Squad

The largest repeated digit group has exactly 4 digits (e.g. 333391)

+9,000 EP

Prime Enigma

The numeric value is prime; leading zeros are allowed

+3,800 EP

Nice.

Contains 69, unless Ultimate Nice matches

+1,690 EP

Number of the Beast

Contains triple sixes 666

+3,666 EP

Explore all sandbox badge rules →

Scores 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.

01666766Digit 6: 9 → 6+36,781EP 02666669Digit 4: 7 → 6+36,585EP 03667769Digit 3: 6 → 7+3,067EP 04766769Digit 1: 6 → 7+2,544EP 05666969Digit 4: 7 → 9+1,155EP

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Mathematical landmarks, familiar patterns, and surprising combinations.

524287 524087 594287 524387 777777 420069 123456 314159 000000 999999