Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

21,651

Standard · Top 60.1%

Best one-digit neighbour

25,651

Exceptional · Top 1.71%

Position 2: 1 → 5 · +202 points.

Gained: Triangular number, Digit sum 19, Happy number, Semiprime.

Lost: Digit sum 15.

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