Your number, one digit away
One digit away
One change could reach Extreme.
Your number
667,145
Standard · Top 78.8%
Position 4: 1 → 8 · +299 points.
Gained: Binary palindrome, Digit sum 36, Ascending segment, Happy number.
Lost: Digit sum 29, Harshad number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.