Your number, one digit away

One digit away

One change could reach Distinct.

Your number

640,255

Standard · Top 90.7%

Best one-digit neighbour

640,555

Distinct · Top 13.9%

Position 4: 2 → 5 · +128 points.

Gained: Adjacent digit run, Digit sum 25, Semiprime, Triple digit, 4 distinct digits.

Lost: Digit sum 22, 5 distinct digits, Repeated digit.

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