He plays Coin 1 if his money is a multiple of a particular whole number, like three.

Trying to get inside the essence of some particular number, for instance.

These were phone company records of incoming and outgoing calls for a particular number.

"And may I ask just where you encountered that particular interesting number?"

This particular red number was a favorite of the night.

Cities take a particular number of turns to produce the various units.

It's probably obvious by now that I'm not going to counter with a particular number.

I want you to get back to that list of picture files and read me a particular number.

You place your chips in the Field yourself, on no particular number.

Second, it can save having to record the sequence itself, if the particular numbers are not individually important.