Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

646,129

Standard · Top 98.5%

Best one-digit neighbour

616,129

Exceptional · Top 4.43%

Position 2: 4 → 1 · +193 points.

Gained: Alternating parity, Digit sum 25, Prime, Double pair, 4 distinct digits.

Lost: Digit sum 28, 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.