Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

645,815

Standard · Top 83.7%

Best one-digit neighbour

645,816

Exceptional · Top 4.57%

Position 6: 5 → 6 · +171 points.

Gained: Triangular number, Digit sum 30.

Lost: Digit sum 29, Happy number.

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