Your number, one digit away
One digit away
One change could reach Extreme.
Your number
645,650
Distinct · Top 16.8%
Position 1: 6 → 8 · +167 points.
Gained: Triangular number, Digit sum 28, 5 distinct digits, Repeated digit.
Lost: Digit sum 26, Double pair, 4 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.