Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
634,427
Notable · Top 46.9%
Position 4: 4 → 3 · +145 points.
Gained: Descending segment, Digit sum 25, Prime, Alternating parity.
Lost: Digit sum 26, Semiprime, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.