Your number, one digit away
One digit away
One change could reach Extreme.
Your number
477,721
Rare · Top 8.02%
Position 3: 7 → 4 · +157 points.
Gained: Perfect square, Alternating parity, Digit sum 25, Double pair.
Lost: Adjacent digit run, Digit sum 28, Prime, Triple digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.