Your number, one digit away
One digit away
One change could reach Singular.
Your number
213
Extreme · Top 0.17%
Position 3: 3 → 0 · +534 points.
Gained: Sequential descending, Digit sum 3, Triangular number, Harshad number.
Lost: Digit sum 6, Semiprime.
26 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.