Your number, one digit away
One digit away
One change could reach Extreme.
Your number
143,211
Exceptional · Top 1.30%
Position 1: 1 → 4 · +87 points.
Gained: Triangular number, Digit sum 15, Double pair.
Lost: Digit sum 12, Triple digit, Semiprime, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.