Your number, one digit away
One digit away
One change could reach Singular.
Your number
645
Extreme · Top 0.10%
Position 1: 6 → 3 · +130 points.
Gained: Sequential ascending, Digit sum 12.
Lost: Binary palindrome, Digit sum 15, Harshad number.
26 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.