Your number, one digit away
One digit away
One change could reach Extreme.
Your number
634,521
Exceptional · Top 2.11%
Position 5: 2 → 0 · +132 points.
Gained: Triangular number, Digit sum 19.
Lost: Digit sum 21, Semiprime, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.