Your number, one digit away
One digit away
One change could reach Extreme.
Your number
401,377
Standard · Top 55.8%
Position 5: 7 → 4 · +238 points.
Gained: Binary palindrome, Digit sum 19, Prime, Happy number.
Lost: Digit sum 22, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.