Foretelling the Future by the Numbers
An Introduction to Arithmancy
[Source - BeyondHogwarts.com]
Arithmancy is one of Hermione's favorite subjects at Hogwarts, because it is a very precise, measurable and almost scientific method of predicting the future, a way to apply book stu document.write(flat('gniyd')); dying to divination, not normally something that can be learned out of books.
Arithmancy is a method of divination by numbers first used by the ancient Greeks. They assigned values to the letters in the names of combatants to foretell the outcome of battles. Later, in the ninth century BC, the Chaldeans in Arabia (where our modern number system also comes from) practiced a form of arithmancy that divided their alphabet into three parts, each part composed of seven letters which they attributed to the then known seven planets. Wizards still use a similar system today, all these thousands of years later. In Harry Potter's world, Wizards can use arithmancy to help predict trends in the future. Predicting the future can be used in conjunction with other forms of magic to increase your power or chances of success. For example, if you're going to make a love potion for someone you fancy, wouldn't it be helpful to know what day they're more likely to be in a receptive mood? The most basic form of arithmancy is used with the names of people you want more information about. First, you must convert the name into a number. Each letter of the alphabet corresponds to a number, as shown in this chart:1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
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A | B | C | D | E | F | G | H | I |
J | K | L | M | N | O | P | Q | R |
S | T | U | V | W | X | Y | Z |
H | E | R | M | I | O | N | E | G | R | A | N | G | E | R | |
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8 | 5 | 9 | 4 | 9 | 6 | 5 | 5 | 7 | 9 | 1 | 5 | 7 | 5 | 9 |
9 + 4 = 13
1 + 3 = 4 When working with someone's name, you can calculate three different numbers for them. The first, called the "Character Number", can be used to find out the general personality type of the person, and is derived by using all the letters of the name, as we did above. The second number you can calculate for someone is their "Heart Number". This represents the individual's inner life and can indicate desires and fears hidden from others. You calculate it as we did above, but using only the vowels contained in their name. Hermione's Heart Number is 4: 5 + 9 + 6 + 5 + 1 + 5 = 31
3 + 1 = 4 The final number you can calculate for someone is their "Social Number" and is calculated using only the consonants of the name. The Social Number represents the outer personality, the face an individual shows to the outside world. Hermione's Social Number is 9: 8 + 9 + 4 + 5 + 7 + 9 + 5 + 7 + 9 = 63
6 + 3 = 9 While this sort of thing looks like fun for someone as studious as Hermione, that math's a lot of work for most people, so I have created a program to calculate the numbers for us. . Now, we can do something with the numbers. When people are involved, each number also corresponds to a kind of person or personality. . Both this chart and the Arithmancy Calculator above open in pop-up windows so you can keep them on the screen together while also following along with the rest of this article, or for doing your own research. At the most basic level, simply comparing people's Character Numbers can aid in seeing if they would be compatible. It's interesting to see how these numbers apply to people we know in the Harry Potter books. For example, Hermione's very good friends and are both 2's. They, indeed, became instant best friends from the first moment they met. A generation earlier, Harry's father , and James' best friend, , Harry's godfather, were both 7's. And Ron's parents, and , are both 5's.

Harry and Ron, Instant Best Friends
Once we see how these numbers play out around us in the present, we can use the same principles to judge what might happen in the future. For example, no one knows if Hagrid and Madame Maxime document.write(flat('lliw')); will eventually get together, but and are both 7's. In regard to other possible relationships, 's Heart Number is 9, the complete number. People who have a Heart Number of 9 frequently are loners, not feeling in need of another for completion. And as we know, although Viktor was fun to be with, Hermione doesn't end up with him...
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