Your number, one digit away
One digit away
One change could reach Extreme.
Your number
772,221
Rare · Top 9.56%
Position 2: 7 → 1 · +175 points.
Gained: Triangular number, Digit sum 15.
Lost: Digit sum 21, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.