Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

213,431

Distinct · Top 20.1%

Best one-digit neighbour

213,531

Exceptional · Top 1.22%

Position 4: 4 → 5 · +157 points.

Gained: Triangular number, Digit sum 15, Happy number.

Lost: Digit sum 14, Semiprime.

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