Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
640,106
Notable · Top 29.0%
Position 5: 0 → 4 · +126 points.
Gained: Triangular number, Digit sum 21.
Lost: Digit sum 17, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.