Your number, one digit away

One digit away

One change could reach Extreme.

Your number

20,999

Notable · Top 26.8%

Best one-digit neighbour

28,999

Extreme · Top 0.41%

Position 2: 0 → 8 · +250 points.

Gained: Binary palindrome, Digit sum 37, Semiprime.

Lost: Digit sum 29.

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