59 (عدد)

← 58 59 60 →
كميخطأ: الوظيفة "numeral_to_arabic" غير موجودة.
ترتيبي59
(خطأ: الوظيفة "numeral_to_arabic" غير موجودة.)
التحليل لعواملprime
أولي17th
القواسم1, 59f j4s7zhf,8
العدد اليونانيΝΘ´
العدد الرومانيLIX
ثنائي1110112
ثلاثي20123
رباعي3234
خماسي2145
سداسي1356
ثماني738
اثنا عشري4B12
ستة عشري3B16
عشريني2J20
أساس 361N36

59 (fifty-nine) is the natural number following 58 and preceding 60.

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In mathematics

Fifty-nine is the 17th prime number, and 7th super-prime. The next prime number is sixty-one, with which it comprises a twin prime.

There are 59 stellations of the regular icosahedron.[1]


In science

Astronomy

In other fields

The TI-59 was a programmable calculator (1977).

Fifty-nine is:

  • The number corresponding to the last minute in a given hour, and the last second in a given minute
  • The number of beads on a Roman Catholic rosary (Dominican).[2]
  • Approximately the number of days in two lunar months
  • The Queensboro Bridge in New York City is also known as the 59th Street Bridge
  • The number on a button commonly worn by feminist activists in the 1970s; this was based on the claim that a woman earned 59 cents to an equally qualified man's dollar
  • Art Project 59's "59 Seconds Video Festival"[3] at 59 Franklin Street, showed 59 videos to 59 different audiences, each 59 seconds long and incorporating the number 59
  • In amateur radio, a perfect signal report
  • The number of the French department Nord
  • The "59-minute rule" is an informal rule in business, whereby (usually near a holiday) employees may be allowed to leave work early, often to beat heavy holiday traffic (the 59 minutes coming from the rule that leaving one full hour early requires the use of leave, whereas leaving 59 minutes early would not)
  • 59th Street Food Company - a store brand offering mainly convenience foods. It is owned by Parkland Corporation and is sold at their convenience stores/fuel stations.

References

  1. ^ H. S. M. Coxeter, P. Du Val, H. T. Flather, and J. F. Petrie. The Fifty-Nine Icosahedra.
  2. ^ Richard Poe, "Parts of the Rosary", TheChantRosary.com, 2-4-2018
  3. ^ 59 Seconds Video Festival

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