Your number, one digit away
One digit away
One change could reach Singular.
Your number
1,623
Extreme · Top 0.77%
Position 2: 6 → 0 · +350 points.
Gained: All ones in binary, Digit sum 6, Binary palindrome.
Lost: Digit sum 12, Zigzag digits, Semiprime.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.