Your number, one digit away
One digit away
One digit, +527 points.
Your number
23
Singular · Top 0.03%
Position 2: 3 → 1 · +527 points.
Gained: Fibonacci number, Digit sum 3, Binary palindrome, Triangular number, Harshad number, Semiprime.
Lost: Digit sum 5, Prime, Happy number.
17 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.