Your number, one digit away

One digit away

One change could reach Extreme.

Your number

43,203

Exceptional · Top 2.91%

Best one-digit neighbour

13,203

Extreme · Top 0.56%

Position 1: 4 → 1 · +107 points.

Gained: Triangular number, Digit sum 9, Harshad number, Happy number.

Lost: Digit sum 12, Descending segment, Semiprime.

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