Your number, one digit away
One digit away
One change could reach Singular.
Your number
731
Extreme · Top 0.36%
Position 1: 7 → 2 · +388 points.
Gained: Digit sum 6, Triangular number, Binary palindrome.
Lost: Digit sum 11, Semiprime.
26 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.