Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
420,821
Notable · Top 41.4%
Position 3: 0 → 1 · +161 points.
Gained: Triangular number, Digit sum 18, Double pair, 4 distinct digits.
Lost: Digit sum 17, Semiprime, 5 distinct digits, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.