Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
644,101
Distinct · Top 10.4%
Position 2: 4 → 1 · +113 points.
Gained: Digit sum 13, Alternating parity, Triple digit.
Lost: Digit sum 16, Double pair, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.