Your number, one digit away
One digit away
One change could reach Extreme.
Your number
580,583
Notable · Top 44.6%
Position 5: 8 → 0 · +234 points.
Gained: Triangular number, Digit sum 21, Zigzag digits, Harshad number.
Lost: Digit sum 29, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.