Your number, one digit away
One digit away
One change could reach Extreme.
Your number
5,271
Exceptional · Top 1.64%
Position 2: 2 → 6 · +208 points.
Gained: Triangular number, Ascending segment, Digit sum 19, Semiprime.
Lost: Digit sum 15, Zigzag digits, Happy number.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.