Your number, one digit away
One digit away
One change could reach Extreme.
Your number
50,187
Rare · Top 7.84%
Position 3: 1 → 7 · +143 points.
Gained: Binary palindrome, Digit sum 27, 4 distinct digits, Harshad number, Repeated digit.
Lost: Digit sum 21, Semiprime, 5 distinct digits, Happy number.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.