Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

644,201

Notable · Top 26.1%

Best one-digit neighbour

643,201

Exceptional · Top 3.55%

Position 3: 4 → 3 · +105 points.

Gained: Digit sum 16, Descending segment, 6 distinct digits, Semiprime.

Lost: Digit sum 17, Prime, 5 distinct digits, Repeated digit.

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