Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

646,905

Standard · Top 94.6%

Best one-digit neighbour

656,905

Exceptional · Top 4.97%

Position 2: 4 → 5 · +185 points.

Gained: Alternating parity, Digit sum 31, Semiprime, Double pair, Happy number, 4 distinct digits.

Lost: Digit sum 30, 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.