Your number, one digit away

One digit away

One change could reach Extreme.

Your number

666,783

Exceptional · Top 2.23%

Best one-digit neighbour

666,787

Extreme · Top 0.87%

Position 6: 3 → 7 · +60 points.

Gained: Digit sum 40, Semiprime, 3 distinct digits.

Lost: Digit sum 36, Happy number, 4 distinct digits.

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