Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

657,309

Notable · Top 40.9%

Best one-digit neighbour

658,309

Exceptional · Top 3.86%

Position 3: 7 → 8 · +127 points.

Gained: Alternating parity, Digit sum 31, Prime.

Lost: Digit sum 30, Semiprime.

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