Your number, one digit away

One digit away

One change could reach Singular.

Your number

212,141

Extreme · Top 0.54%

Best one-digit neighbour

212,121

Singular · Top 0.05%

Position 5: 4 → 2 · +265 points.

Gained: ABAB pattern, Digit sum 9, Only two distinct digits, 2 distinct digits, Harshad number.

Lost: Digit sum 11, Prime, 3 distinct digits.

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