Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
663,545
Notable · Top 44.6%
Position 2: 6 → 4 · +167 points.
Gained: Triangular number, Digit sum 27, Harshad number.
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.