Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

640,371

Standard · Top 68.0%

Best one-digit neighbour

640,321

Exceptional · Top 3.55%

Position 5: 7 → 2 · +170 points.

Gained: Digit sum 16, Descending segment, Semiprime.

Lost: Digit sum 21.

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