Your number, one digit away

One digit away

One change could reach Extreme.

Your number

21,089

Rare · Top 5.82%

Best one-digit neighbour

21,029

Extreme · Top 0.29%

Position 4: 8 → 2 · +200 points.

Gained: Binary palindrome, Digit sum 14, Semiprime, 4 distinct digits, Repeated digit.

Lost: Digit sum 20, Prime, 5 distinct digits.

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