Your number, one digit away
One digit away
One change could reach Extreme.
Your number
406,451
Notable · Top 30.6%
Position 4: 4 → 3 · +199 points.
Gained: Triangular number, Digit sum 19, 6 distinct digits.
Lost: Digit sum 20, 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.