Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

687,401

Standard · Top 77.6%

Best one-digit neighbour

637,401

Exceptional · Top 1.43%

Position 2: 8 → 3 · +234 points.

Gained: Binary palindrome, Digit sum 21, Semiprime.

Lost: Digit sum 26.

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