Your number, one digit away

One digit away

One change could reach Extreme.

Your number

643,258

Distinct · Top 15.9%

Best one-digit neighbour

643,257

Extreme · Top 0.54%

Position 6: 8 → 7 · +198 points.

Gained: Binary palindrome, Digit sum 27, Happy number.

Lost: Digit sum 28.

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