Your number, one digit away
One digit away
One change could reach Extreme.
Your number
399,771
Standard · Top 63.1%
Position 4: 7 → 1 · +350 points.
Gained: Triangular number, Binary palindrome, Digit sum 30.
Lost: Digit sum 36.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.