Your number, one digit away

One digit away

One change could reach Extreme.

Your number

640,204

Standard · Top 53.1%

Best one-digit neighbour

643,204

Extreme · Top 0.61%

Position 3: 0 → 3 · +262 points.

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

Lost: Digit sum 16, 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.