Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

647,591

Distinct · Top 21.5%

Best one-digit neighbour

647,891

Exceptional · Top 2.80%

Position 4: 5 → 8 · +109 points.

Gained: Ascending segment, Digit sum 35, Prime.

Lost: Digit sum 32, Zigzag digits, Happy number.

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