Your number, one digit away
One digit away
One change could reach Extreme.
Your number
21,878
Rare · Top 7.13%
Position 2: 1 → 5 · +127 points.
Gained: Triangular number, Digit sum 30.
Lost: Digit sum 26, Semiprime, Zigzag digits.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.