Pythagorean Numerology, Calculator, Chart & History

Pythagorean numerology is often referred to as Western numerology as well as modern numerology. It was invented by the Greek mathematician and metaphysician Pythagoras. In the Pythagorean system, only single-digit numbers are used.

Pythagorean Numerology or Modern Western Numerology Meaning with Chart

Numerology is an extensive branch in astrology that connects with numbers to understand the deeper meaning of the cosmos. A very few may know that Numerology, the term might have arrived barely in the 20th century. Still, its remains can be found in ancient human civilisation.

There are many sorts of numerology observed in various countries where they originated.

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History of Greek Pythagorean Numerology

Pythagoras, the father of numerology, was a Greek philosopher and mathematician. His name must have been familiar with geometry theorems you studied in elementary school. For ancient Greek schools subjected to study Pythagoras, known as the Pythagoreans, are driven by the mystical correlation between numbers and nature. To them, everything has to be in harmony to exist in the universe.

Pythagoras, with his infatuation for numbers, travelled to Egypt to study Chaldean numerology for twenty-two years. As his belief of everything and anything could be transformed into a numerical value, generally single digits and this world exists in the power of numbers. This theory of allotting numerical forms is known as Pythagorean Number System or Modern Western Numerology.

History of Chaldean Numerology

Chaldean is an old and mysterious system that gives the meaning of various numbers, usually 1 to 52 and repetition afterwards. But it does not have any holistic approach to extract a detailed number chart from the name of a person or their date of birth.

It can be used to find lucky or unlucky numbers tops, but that too does not offer an accurate, practical, and reasonable way to apply effortlessly. Pandit Sethuraman did a thorough study on Chaldean System and Kabbalah System. He found that the Chaldean system is the only accurate system of numerology in this world. After that, Pandit Sethuraman arranged up to 108 numbers in Chaldean Numerology as he was the originator in this world.

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Pythagorean Numerology or Chaldean Numerology: Which System is Accurate In the End?

The major difference between these two is that the Chaldean system does not have any letters assigned to the number 9. While in the Pythagorean system, some letters are assigned with the number 9. Pythagorean numerology analysis is the authentic form of numerology. On the other hand, Chaldean numerology is linked with astrology. However, Chaldeans have associated each number with a particular planet. But there is no reasoning behind this association. Thus, the Pythagorean System is more accurate if you see it Numerologically.

Pythagorean Alphabet Numerology Chart

Below given table is how calculations are going to take place as multiple letters are assigned to a digit.


The Pythagorean System usually revolves around five core numbers.

Life Path Number

This number is the main focus of the Pythagorean system. This number is associated with your life as in how your life, in general, will be played out. It has a massive influence on opportunities you will confront in your life to the types of challenges you will face in life.

To calculate the Life Path number, you simply take each number of your birthdate, reduce it to the singular number and derive the final number as your Path number.

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Expression Number

Expression or more known as the Destiny number, uses the full name on your birth certificate to calculate it. This assists you in concluding your strengths and weaknesses you naturally obtained since birth. It can also benefit you to find your hidden skill alongside your life.

This number will call attention to obstacles that are needed to overcome in your life towards any challenge. This is to learn the skill that may be worthwhile in your life to attain your personal goals.

Heart's Desire Number

This number is attending to a reason for everything you do in life. The vowels in your given name are used to calculate this. This can be a glimpse into your subconscious desires that are often neglected due to material desires. It can reveal your true self when you start questioning yourself.

It further influences your decisions in your personal and professional life, similarly with the kind of people, you engage with or attract.

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Personality Number

This number is calculated with the consonants in your given name, which is all about your first impression. This is the mask you put on yourself when meeting strangers.

In short, this is the aspect you are allowing the world to see. This aspect does not define you as a person on a deeper level. This number is like a cover that you put, and only trusted people can know you behind this cover.

Birthday Number

As the name suggests, it calculates your birth date for each digit and reduces it to a single digit unless it is the master number of course. This is viewed as the least important number of the core numbers as it signifies a singular characteristic that will become significant at some point in your life.

A Trivia on Master Numbers

If the core numbers give you digits which are 11, 22, 33, they are known as Master numbers. These numbers are not reduced to single digits as they possess great potential and are powerful numbers. However, it may differ from which of your core numbers shows the master number.

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