Your number, one digit away
One digit away
One change could reach Singular.
Your number
1,523
Extreme · Top 0.46%
Position 2: 5 → 0 · +311 points.
Gained: All ones in binary, Digit sum 6, Binary palindrome.
Lost: Digit sum 11, Prime, Zigzag digits.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.