Your number, one digit away
One digit away
One change could reach Extreme.
Your number
515,531
Notable · Top 29.3%
Position 5: 3 → 5 · +343 points.
Gained: Binary palindrome, Only two distinct digits, Digit sum 22, 2 distinct digits, Semiprime, Quadruple digit, Adjacent digit run.
Lost: Digit sum 20, 3 distinct digits, Triple digit, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.