Your number, one digit away
One digit away
One change could reach Extreme.
Your number
512,653
Notable · Top 42.3%
Position 3: 2 → 7 · +219 points.
Gained: Triangular number, Descending segment, Digit sum 27.
Lost: Digit sum 22, Semiprime, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.