Your number, one digit away

One digit away

One digit, +148 points.

Your number

15

Singular · Top <0.01%

Best one-digit neighbour

55

Singular · Top <0.01%

Position 1: 1 → 5 · +148 points.

Gained: Fibonacci number, All digits identical, Palindrome, Digit sum 10, 1 distinct digit.

Lost: All ones in binary, Digit sum 6, 2 distinct digits, Binary palindrome.

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