Your number, one digit away
One digit away
One change could reach Extreme.
Your number
77,210
Rare · Top 9.23%
Position 2: 7 → 8 · +174 points.
Gained: Triangular number, Digit sum 18, 5 distinct digits, Harshad number.
Lost: Digit sum 17, 4 distinct digits, Happy number, Repeated digit.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.