Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

666,383

Rare · Top 6.97%

Best one-digit neighbour

666,683

Exceptional · Top 2.23%

Position 4: 3 → 6 · +63 points.

Gained: Quadruple digit, Digit sum 35, Prime.

Lost: Digit sum 32, Semiprime, Happy number, Triple digit.

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