Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
438,778
Notable · Top 29.0%
Position 3: 8 → 4 · +146 points.
Gained: Triangular number, Digit sum 33, Happy number.
Lost: Digit sum 37, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.