Sorry, no, Tarot has no significance, numerological or otherwise.
in the past 3 months I've been really interested in numerological significance in general... I want to read this... later.
i did not know!
"The Washington Monument is an architectural tribute to the number one."
From the page:
"Many of the meanings attributed to the Tarot cards derive from numerology. In the West, numerology goes back to the philosophy of the Greek thinker Pythagoras who believed that reality can ultimately be expressed in numerical terms. We have already seen the importance of the number four in the four suits of the Tarot which are derived from the four elements of classic Greek philosophy. The fact that there are 10 pip cards is related to the fact that humans have 10 fingers and therefore use the decimal number system. Odd numbers are usually regarded as forceful, yang, or "masculine" and even numbers as stabilizing, yin, or "feminine"."
Hmm...Runes are so much easier ;)