Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
217,870
Standard · Top 83.7%
Position 4: 8 → 4 · +236 points.
Gained: Triangular number, Digit sum 21, Zigzag digits.
Lost: Digit sum 25, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.