Your number, one digit away
One digit away
One change could reach Extreme.
Your number
39,131
Rare · Top 5.03%
Position 2: 9 → 2 · +245 points.
Gained: Triangular number, Digit sum 10, Descending segment.
Lost: Digit sum 17, Zigzag digits, Semiprime.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.