Your number, one digit away

One digit away

One change could reach Extreme.

Your number

877,889

Exceptional · Top 2.37%

Best one-digit neighbour

877,789

Extreme · Top 0.53%

Position 4: 8 → 7 · +100 points.

Gained: Digit sum 46, Ascending segment, Adjacent digit run, Happy number.

Lost: Digit sum 47, Semiprime.

53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.