Your number, one digit away
One digit away
One change could reach Extreme.
Your number
615,505
Standard · Top 63.6%
Position 3: 5 → 4 · +263 points.
Gained: Binary palindrome, Alternating parity, Digit sum 21, 5 distinct digits, Happy number, Repeated digit.
Lost: Digit sum 22, Triple digit, 4 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.