Your number, one digit away
One digit away
One change could reach Rare.
Your number
640,385
Standard · Top 77.6%
Position 2: 4 → 9 · +146 points.
Gained: Alternating parity, Digit sum 31, Semiprime.
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.