Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

688,127

Standard · Top 90.7%

Best one-digit neighbour

678,127

Exceptional · Top 3.55%

Position 2: 8 → 7 · +199 points.

Gained: Ascending segment, Digit sum 31, Semiprime, Alternating parity, Happy number.

Lost: Digit sum 32.

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