Your number, one digit away
One digit away
One change could reach Extreme.
Your number
50,221
Rare · Top 7.65%
Position 3: 2 → 7 · +173 points.
Gained: Triangular number, Digit sum 15, Alternating parity, 5 distinct digits, Happy number.
Lost: Digit sum 10, Prime, 4 distinct digits, Repeated digit.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.