Your number, one digit away
One digit away
One change could reach Extreme.
Your number
558,989
Rare · Top 5.16%
Position 1: 5 → 8 · +188 points.
Gained: Digit sum 47, Alternating parity, Prime, Triple digit, Happy number.
Lost: Digit sum 44, Semiprime, Double pair.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.