Your number, one digit away

One digit away

One digit, +200 points.

Your number

21,012

Singular · Top 0.06%

Best one-digit neighbour

21,212

Singular · Top <0.01%

Position 3: 0 → 2 · +200 points.

Gained: ABAB pattern, Digit sum 8, Only two distinct digits, 2 distinct digits, Zigzag digits, Triple digit.

Lost: Digit sum 6, Ascending segment, 3 distinct digits, Descending segment, Harshad number, Double pair, Happy number.

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