Your number, one digit away

One digit away

One change could reach Extreme.

Your number

21,849

Notable · Top 28.0%

Best one-digit neighbour

21,845

Extreme · Top 0.22%

Position 5: 9 → 5 · +310 points.

Gained: Hex repdigit, Digit sum 20, Binary palindrome.

Lost: Digit sum 24, Semiprime.

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