Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
645,087
Distinct · Top 23.3%
Position 4: 0 → 9 · +106 points.
Gained: Digit sum 39, Descending segment, Semiprime.
Lost: Digit sum 30, Zigzag digits, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.