Your number, one digit away
One digit away
One change could reach Extreme.
Your number
399,173
Distinct · Top 17.8%
Position 6: 3 → 1 · +272 points.
Gained: Triangular number, Binary palindrome, Digit sum 30.
Lost: Digit sum 32, Prime, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.