Your number, one digit away
One digit away
One digit, +390 points.
Your number
4
Singular · Top <0.01%
Position 1: 4 → 3 · +390 points.
Gained: All ones in binary, Fibonacci number, Digit sum 3, Triangular number, Binary palindrome, Prime.
Lost: Power of two, Digit sum 4, Perfect square, Semiprime.
9 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.