Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
550,107
Notable · Top 47.6%
Position 1: 5 → 4 · +145 points.
Gained: Digit sum 17, Alternating parity, Semiprime, 5 distinct digits, Zigzag digits, Repeated digit.
Lost: Digit sum 18, Double pair, 4 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.