Your number, one digit away
One digit away
One change could reach Extreme.
Your number
778,915
Rare · Top 6.33%
Position 2: 7 → 9 · +134 points.
Gained: Binary palindrome, Digit sum 39, Zigzag digits, Harshad number, Happy number.
Lost: Digit sum 37, Ascending segment, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.