Your number, one digit away
One digit away
One change could reach Extreme.
Your number
991,777
Exceptional · Top 2.01%
Position 3: 1 → 8 · +129 points.
Gained: Digit sum 47, Descending segment, Semiprime.
Lost: Digit sum 40, Prime, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.