In Markdown, how do I start a line with a number without creating a list?

From the Markdown Syntax Documentation:

It’s worth noting that it’s possible to trigger an ordered list by accident, by writing something like this:

1986. What a great season.

In other words, a number-period-space sequence at the beginning of a line. To avoid this, you can backslash-escape the period:

1986\. What a great season.


Use an invisible character:

⁣1.

I did this as my MD processor didn't support the 1\. escaping notation used in Ethan's answer here.