Your number, one digit away
One digit away
One change could reach Extreme.
Your number
121,413
Exceptional · Top 2.66%
Position 4: 4 → 0 · +98 points.
Gained: Digit sum 8, Descending segment, Prime.
Lost: Digit sum 12, Zigzag digits, Semiprime, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.