Your number, one digit away
One digit away
One change could reach Extreme.
Your number
6,437
Exceptional · Top 4.49%
Position 1: 6 → 5 · +134 points.
Gained: Descending segment, Digit sum 19, Prime.
Lost: Digit sum 20, Semiprime.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.