Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

638,388

Distinct · Top 23.0%

Best one-digit neighbour

638,383

Exceptional · Top 1.64%

Position 6: 8 → 3 · +145 points.

Gained: Alternating parity, Digit sum 31, Semiprime, Zigzag digits.

Lost: Digit sum 36.

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