Your number, one digit away
One digit away
One digit, +89 points.
Your number
4,271
Extreme · Top 0.50%
Position 2: 2 → 3 · +89 points.
Gained: Triangular number, Digit sum 15.
Lost: Digit sum 14, Prime, Happy number.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.