Your number, one digit away

One digit away

One change could reach Singular.

Your number

12,421

Extreme · Top 0.24%

Best one-digit neighbour

12,121

Singular · Top <0.01%

Position 3: 4 → 1 · +379 points.

Gained: ABAB pattern, Digit sum 7, Only two distinct digits, 2 distinct digits, Alternating parity, Zigzag digits, Triple digit.

Lost: Digit sum 10, Prime, 3 distinct digits, Double pair.

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