Your number, one digit away
One digit away
One change could reach Extreme.
Your number
487,838
Distinct · Top 16.3%
Position 1: 4 → 9 · +183 points.
Gained: Digit sum 43, Descending segment, Semiprime, Alternating parity, Happy number.
Lost: Digit sum 38, Zigzag digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.