Seventy-two
Seventy-two | |
---|---|
72 | |
presentation | |
Roman | LXXII |
dual | 100 1000 |
Octal | 110 |
Duodecimal | 60 |
Hexadecimal | 48 |
Morse code | - - · · · · · - - - |
Mathematical properties | |
sign | positive |
parity | straight |
Factorization | |
Divider | 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72 |
The seventy-two (72) is a straight natural number .
mathematics
- 72 is a Harshad number .
- 72 can be represented as the sum of 4 consecutive prime numbers . (13 + 17 + 19 + 23)
- 72 can be represented as the sum of 6 consecutive prime numbers . (5 + 7 + 11 + 13 + 17 + 19)
chemistry
- 72 is the atomic number of hafnium .
symbolism
72 is a number that is significant in terms of symbolism. She stands for
- Seventy-two languages , the number of world languages according to Christian medieval tradition
- Seventy-two peoples , according to Christian medieval tradition, the number of peoples in the world
- Seventy-two disciples , early disciples of Jesus
- Seventy-two happy places of Daoism
- the number of scholars and of days for the translation of the Septuagint were required
- the 72 secret names of the Most High or the 72 letters of the secret name of God or the name of God in 72 languages
- the 72 angel names according to old Jewish tradition
- the 72 sects or heresies in Islam
- the 72 virgins (huris) in the Koran
See also
- 72 , year
literature
- Harald Specht : The Yahweh Code. On the trail of the holy number 72 , Leipzig 2011, ISBN 978-3-86268-375-8
Individual evidence
- ^ Georg Friedrich Daumer : Hafis. A collection of Persian poems. Along with poetic additions from different peoples and countries. Hoffmann and Campe, Hamburg 1846, p. 316.
- ↑ https://wikiislam.net/wiki/72_Jungfrauen