Your number, one digit away

One digit away

One digit, +23 points.

Your number

221,211

Singular · Top 0.10%

Best one-digit neighbour

211,211

Singular · Top 0.09%

Position 2: 2 → 1 · +23 points.

Gained: ABCABC pattern, Digit sum 8, Quadruple digit.

Lost: Binary palindrome, Digit sum 9, Harshad number, Triple digit.

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