Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
818,563
Rare · Top 7.36%
Position 6: 3 → 0 · +100 points.
Gained: Triangular number, Digit sum 28, Happy number.
Lost: Alternating parity, Digit sum 31, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.