Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

637,547

Standard · Top 55.8%

Best one-digit neighbour

636,547

Exceptional · Top 3.14%

Position 3: 7 → 6 · +161 points.

Gained: Descending segment, Digit sum 31, Prime, Alternating parity.

Lost: Digit sum 32, Semiprime.

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