Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
620,505
Standard · Top 63.1%
Position 2: 2 → 9 · +161 points.
Gained: Alternating parity, Digit sum 25, Semiprime, Zigzag digits, Happy number.
Lost: Digit sum 18.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.