Your number, one digit away
One digit away
One change could reach Distinct.
Your number
87,721
Notable · Top 26.1%
Position 1: 8 → 2 · +42 points.
Gained: Digit sum 19, 3 distinct digits, Semiprime, Harshad number, Double pair.
Lost: Digit sum 25, Prime, 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.