Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
647,545
Notable · Top 30.6%
Position 3: 7 → 3 · +145 points.
Gained: Triangular number, Digit sum 27, Harshad number.
Lost: Digit sum 31, Semiprime, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.