Английская Википедия:365 (number)
Шаблон:Infobox number 365 (three hundred [and] sixty-five) is the natural number following 364 and preceding 366.
Mathematics
365 is a semiprime centered square number. It is also the fifth 38-gonal number.
For multiplication, it is calculated as <math>5 \times 73</math>. Both 5 and 73 are prime numbers.
It is the smallest number that has more than one expression as a sum of consecutive square numbers:
- <math>365 = 13^2 + 14^2</math>
- <math>365 = 10^2 + 11^2 + 12^2</math>
There are no known primes with period 365, while at least one prime with each of the periods 1 to 364 is known.
Timekeeping
There are 365.2422 solar days in the mean tropical year. Several solar calendars have a year containing 365 days.[1] Related to this, in Ontario, the driver's license learner's permit used to be called "365"[2][3] because it was valid for only 366 days. Financial and scientific calculations often use a 365-day calendar to simplify daily rates.
Religious meanings
Judeo-Christian
In the Jewish faith there are 365 "negative commandments".[4] Also, the Bible states that Enoch lived for 365 years before entering heaven alive (see Шаблон:Bibleref).
Gnosticism
The letters of the deity Abraxas, in the Greek notation, make up the number 365. This number was subsequently viewed as signifying the levels of heaven.[5]
References
- ↑ Bryan Bunch, The Kingdom of Infinite Number. New York: W. H. Freeman & Company (2000): 169
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite web