Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
620,729
Standard · Top 98.5%
Position 2: 2 → 7 · +214 points.
Gained: Alternating parity, Digit sum 31, Prime, Zigzag digits, Happy number.
Lost: Digit sum 26.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.