Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

640,601

Notable · Top 29.0%

Best one-digit neighbour

641,601

Exceptional · Top 1.84%

Position 3: 0 → 1 · +149 points.

Gained: Perfect square, Digit sum 18.

Lost: Digit sum 17, Semiprime.

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