Your number, one digit away
One digit away
One change could reach Rare.
Your number
520,647
Notable · Top 29.6%
Position 1: 5 → 1 · +77 points.
Gained: Digit sum 20, Prime, Zigzag digits.
Lost: Digit sum 24, Semiprime, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.