Your number, one digit away
One digit away
One change could reach Extreme.
Your number
4,208
Rare · Top 5.55%
Position 3: 0 → 7 · +172 points.
Gained: Triangular number, Digit sum 21, Happy number.
Lost: Digit sum 14.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.