Your number, one digit away
One digit away
One change could reach Extreme.
Your number
645,678
Distinct · Top 11.5%
Position 1: 6 → 3 · +235 points.
Gained: Sequential ascending, Digit sum 33, 6 distinct digits, Alternating parity.
Lost: Digit sum 36, Ascending segment, 5 distinct digits, Happy number, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.