Your number, one digit away
One digit away
One change could reach Extreme.
Your number
642,161
Standard · Top 53.9%
Position 1: 6 → 1 · +245 points.
Gained: Binary palindrome, Digit sum 15, Triple digit, Semiprime.
Lost: Digit sum 20, Double pair, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.