Your number, one digit away

One digit away

One change could reach Extreme.

Your number

643,604

Standard · Top 76.3%

Best one-digit neighbour

643,204

Extreme · Top 0.61%

Position 4: 6 → 2 · +291 points.

Gained: Perfect square, Descending segment, Digit sum 19, 5 distinct digits, Repeated digit.

Lost: Digit sum 23, Double pair, 4 distinct digits.

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