Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
577,858
Distinct · Top 10.4%
Position 2: 7 → 8 · +117 points.
Gained: Digit sum 41, Alternating parity, Harshad number, Zigzag digits, Triple digit, Happy number.
Lost: Digit sum 40, Semiprime, Double pair.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.