Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

821,723

Standard · Top 57.8%

Best one-digit neighbour

821,523

Exceptional · Top 4.87%

Position 4: 7 → 5 · +139 points.

Gained: Binary palindrome, Digit sum 21.

Lost: Digit sum 23, Semiprime.

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