Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
217,478
Standard · Top 60.1%
Position 6: 8 → 0 · +210 points.
Gained: Triangular number, Digit sum 21, Zigzag digits.
Lost: Digit sum 29, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.