Your number, one digit away
One digit away
One change could reach Extreme.
Your number
686,299
Notable · Top 31.4%
Position 1: 6 → 8 · +222 points.
Gained: Binary palindrome, Digit sum 42, Semiprime.
Lost: Digit sum 40, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.