Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
439,507
Standard · Top 77.6%
Position 3: 9 → 2 · +210 points.
Gained: Descending segment, Digit sum 21, Semiprime, Alternating parity, Happy number.
Lost: Digit sum 28.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.