Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
550,498
Standard · Top 74.1%
Position 6: 8 → 7 · +199 points.
Gained: Binary palindrome, Digit sum 30, Semiprime.
Lost: Digit sum 31, Harshad number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.