Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
857,403
Standard · Top 77.6%
Position 1: 8 → 2 · +219 points.
Gained: Triangular number, Digit sum 21, Happy number.
Lost: Digit sum 27.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.