Here is another way of using numerology in every day life:
If a question is crossing your mind, see if you can associate a number with it. It might be a house number, the serial number on a banknote, the time of the day, and so on.
Fine example: The number of days you lived!
(Put in the number in question. The field has a 15-digit maximum. The empty digits have to be filled with a 0.)