Your number, one digit away

One digit away

One change could reach Extreme.

Your number

666,988

Rare · Top 6.73%

Best one-digit neighbour

666,987

Extreme · Top 0.60%

Position 6: 8 → 7 · +147 points.

Gained: Digit sum 42, Descending segment, Semiprime, Happy number, 4 distinct digits.

Lost: Digit sum 43, 3 distinct digits.

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