Your number, one digit away
One digit away
One change could reach Rare.
Your number
550,423
Notable · Top 35.7%
Position 1: 5 → 2 · +82 points.
Gained: Digit sum 16, Prime, Zigzag digits.
Lost: Digit sum 19, Semiprime, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.