You mentioned your IQ in a post, thought you might enjoy this...LOL I share your pain.
The Dewey Decimal System classification number for "Numerology" is 133.335. If you reverse this and add, you get,
133.335 + 533.331 = 666.666
The number 666 is one of only two positive integers equal to the sum of the cubes of the digits in its square, plus the digits in its cube. On the one hand, we have
6662 = 443556
6663 = 295408296
while at the same time,
(43 + 43 + 33 + 53 + 53 + 63) + (2+9+5+4+0+8+2+9+6) = 666.
The other number with this property is 2583.
There are exactly two ways to insert '+' signs into the sequence 123456789 to make the sum 666, and exactly one way for the sequence 987654321:
666 = 1 + 2 + 3 + 4 + 567 + 89 = 123 + 456 + 78 + 9
666 = 9 + 87 + 6 + 543 + 21
If you write the first 6 Roman numerals, in order from largest to smallest, you get 666: DCLXVI = 666.
A standard function in number theory is
phi(
n), which is the number of integers smaller than
n and relatively prime to
n. Remarkably,
phi(666) = 6·6·6.
Finally, I close with an observation that makes a commentary on the folly of attaching a specific meaning to the number 666. If the letter A is defined to be equal to 36 (=6·6), B=37, C=38, and so on, then:
The sum of the letters in the word SUPERSTITIOUS is 666.
In other words, it means nothing more than what you give it. LOL