Your number, one digit away

One digit away

One digit, +44 points.

Your number

644,327

Exceptional · Top 4.34%

Best one-digit neighbour

694,327

Exceptional · Top 2.01%

Position 2: 4 → 9 · +44 points.

Gained: Digit sum 31, 6 distinct digits, Alternating parity.

Lost: Digit sum 26, 5 distinct digits, Happy number, Repeated digit.

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