Your number, one digit away
One digit away
One change could reach Distinct.
Your number
643,921
Notable · Top 42.3%
Position 4: 9 → 2 · +71 points.
Gained: Digit sum 18, Descending segment, 5 distinct digits, Happy number, Repeated digit.
Lost: Digit sum 25, 6 distinct digits, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.