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Number 404504

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Sandbox scoreLEGENDARY

21,338EP

Top 2.5334% · sandbox population rank

25,331 higher · 3 tied · 974,666 lower

The patterns

Matched badges / 4

Bookends

First 2 digits mirror the last 2 digits, excluding full palindromes (e.g. 421324)

+1,800 EP

Triple Threat

The largest repeated digit group has exactly 3 digits (e.g. 777124)

+1,200 EP

Full House

Three of one digit and three of another (or 3 and 2)

+14,000 EP

Roll Not Found

Contains 404 error code

+1,404 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.

01404404Digit 4: 5 → 4+63,228EP 02504504Digit 1: 4 → 5+44,246EP 03405504Digit 3: 4 → 5+41,641EP 04404505Digit 6: 4 → 5+10,671EP 05404004Digit 4: 5 → 0+4,537EP

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524287 524087 594287 524387 777777 420069 123456 314159 000000 999999