Your number, one digit away

One digit away

One change could reach Extreme.

Your number

398,919

Distinct · Top 14.1%

Best one-digit neighbour

398,999

Extreme · Top 0.52%

Position 5: 1 → 9 · +196 points.

Gained: Digit sum 47, Quadruple digit, Semiprime, Adjacent digit run, Happy number, 3 distinct digits.

Lost: Digit sum 39, Zigzag digits, Triple digit, 4 distinct digits.

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