Your number, one digit away
One digit away
One change could reach Extreme.
Your number
505,511
Rare · Top 8.15%
Position 6: 1 → 5 · +160 points.
Gained: Triangular number, Quadruple digit, Digit sum 21.
Lost: Digit sum 17, Prime, Triple digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.