Your number, one digit away
One digit away
One change could reach Extreme.
Your number
638,501
Exceptional · Top 3.86%
Position 3: 8 → 4 · +168 points.
Gained: Triangular number, Ascending segment, Digit sum 19.
Lost: Digit sum 23, Prime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.