Each day has a presiding deity based on Astrology and Numerology. Furthermore, no distinction was made between mathematics and numerology or astronomy and astrology. A sizable minority focused on numerology, symbolism, and divination. Magnani was mystically inclined and consulted astrologers, as well as believing in numerology. Other objects relate to alchemy, geometry or numerology. As a mysticist, Pessoa was an enthusiast of esotericism, occultism, hermetism, numerology and alchemy. The Neopythagorean mathematician and musicologist Nicomachus likewise expanded on Pythagorean numerology and music theory. Some alchemical theories were closely related to numerology. This word was connected to the number "six" through early Christian mystical numerology. The emperor Hadrian's Pantheon in Rome was also built based on Pythagorean numerology. This method can be referred to as either Western Numerology or Pythagorean Numerology. There was little interest for the Pythagorean numerology that developed in the Latin world. The Arabic system of numerology is known as Abjad notation or Abjad numerals. There are various systems of numerology that use the Latin alphabet. Therefore, this system is also known as the Babylonian numerology system.