Your number, one digit away
One digit away
One change could reach Extreme.
Your number
121,315
Distinct · Top 10.4%
Position 4: 3 → 0 · +138 points.
Gained: Digit sum 10, Descending segment, Semiprime, Happy number.
Lost: Digit sum 13, Zigzag digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.