Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

643,953

Notable · Top 45.9%

Best one-digit neighbour

646,953

Exceptional · Top 2.80%

Position 3: 3 → 6 · +152 points.

Gained: Triangular number, Digit sum 33.

Lost: Digit sum 30, Semiprime.

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