Your number, one digit away
One digit away
One change could reach Singular.
Your number
139
Extreme · Top 0.25%
Position 3: 9 → 6 · +407 points.
Gained: Hex repdigit, Triangular number, Digit sum 10.
Lost: Digit sum 13, Prime, Happy number.
26 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.