Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
664,347
Standard · Top 78.8%
Position 2: 6 → 7 · +172 points.
Gained: Alternating parity, Digit sum 31, Prime.
Lost: Digit sum 30.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.