Your number, one digit away
One digit away
One change could reach Extreme.
Your number
654,821
Exceptional · Top 3.86%
Position 4: 8 → 3 · +238 points.
Gained: Sequential descending, Digit sum 21, Semiprime, Alternating parity, Happy number.
Lost: Descending segment, Digit sum 26, Prime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.