Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
390,121
Rare · Top 5.67%
Position 2: 9 → 4 · +88 points.
Gained: Digit sum 11, Prime, Happy number.
Lost: Digit sum 16, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.