Your number, one digit away
One digit away
One change could reach Extreme.
Your number
4,870
Rare · Top 6.73%
Position 1: 4 → 9 · +290 points.
Gained: Triangular number, Descending segment, Digit sum 24, Alternating parity.
Lost: Digit sum 19, Happy number.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.