Your number, one digit away

One digit away

One change could reach Singular.

Your number

129,121

Rare · Top 7.23%

Best one-digit neighbour

121,121

Singular · Top 0.02%

Position 3: 9 → 1 · +522 points.

Gained: ABCABC pattern, Digit sum 8, Palindrome, Only two distinct digits, 2 distinct digits, Quadruple digit.

Lost: Digit sum 16, Prime, 3 distinct digits, Triple digit.

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