Your number, one digit away
One digit away
One change could reach Extreme.
Your number
687,715
Standard · Top 86.7%
Position 1: 6 → 9 · +328 points.
Gained: Triangular number, Digit sum 37, Descending segment, Harshad number.
Lost: Digit sum 34.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.