Your number, one digit away

One digit away

One digit, +15 points.

Your number

644,563

Exceptional · Top 4.00%

Best one-digit neighbour

674,563

Exceptional · Top 3.10%

Position 2: 4 → 7 · +15 points.

Gained: Digit sum 31, Alternating parity, 5 distinct digits, Repeated digit.

Lost: Digit sum 28, Double pair, 4 distinct digits.

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