Your number, one digit away

One digit away

One change could reach Extreme.

Your number

398,877

Notable · Top 33.1%

Best one-digit neighbour

398,777

Extreme · Top 0.68%

Position 4: 8 → 7 · +224 points.

Gained: Digit sum 41, Descending segment, Adjacent digit run, Semiprime, Triple digit, Happy number.

Lost: Digit sum 42, Double pair.

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