Your number, one digit away
One digit away
One change could reach Extreme.
Your number
689,555
Rare · Top 7.36%
Position 1: 6 → 4 · +153 points.
Gained: Triangular number, Digit sum 36, Happy number.
Lost: Digit sum 38, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.