Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

641,561

Notable · Top 42.3%

Best one-digit neighbour

645,561

Exceptional · Top 2.70%

Position 3: 1 → 5 · +149 points.

Gained: Binary palindrome, Digit sum 27, Happy number.

Lost: Digit sum 23, Semiprime.

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