Your number, one digit away

One digit away

One change could reach Extreme.

Your number

4,078

Exceptional · Top 2.91%

Best one-digit neighbour

4,278

Extreme · Top 0.39%

Position 2: 0 → 2 · +137 points.

Gained: Triangular number, Digit sum 21.

Lost: Digit sum 19, Semiprime.

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