Your number, one digit away
One digit away
One change could reach Extreme.
Your number
520,137
Standard · Top 58.7%
Position 5: 3 → 2 · +306 points.
Gained: Binary palindrome, Digit sum 17, Ascending segment, Semiprime, 5 distinct digits, Repeated digit.
Lost: Digit sum 18, 6 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.