Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
12,387
Rare · Top 5.42%
Position 4: 8 → 4 · +66 points.
Gained: Digit sum 17, Prime, Happy number.
Lost: Digit sum 21, Semiprime.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.