Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
577,915
Standard · Top 53.9%
Position 3: 7 → 1 · +215 points.
Gained: Triangular number, Digit sum 28, Zigzag digits.
Lost: Digit sum 34, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.