安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- 73 (number) - Wikipedia
73 (seventy-three) is the natural number following 72 and preceding 74 In English, it is the smallest natural number with twelve letters in its spelled out name
- Why is 73 such a special number? - Science Driven
73 is a mirror prime, also called emirp prime, which means that 37 is also a mirror prime 73 is the 21st prime number that exists (and 21 is 7x3), but the number 37 (73 backwards) as mentioned before, is also prime and is also the 12th (21 backwards) prime number
- What does ’73’ mean and why do ham radio operators say it?
It’s so popular that you may see ham radio operators sign “73” at the bottom of an email or even social media post The formal definition of 73 is “Best Regards” – it’s a nice way to say goodbye that is unique to amateur radio
- About The Number 73 - numeraly. com
Explore the fascinating world of the number 73! Discover its meanings, significance in mathematics, science, religion, folklore, angel numbers, arts, and more on our comprehensive page
- What makes this number so special? | how it was discovered - Cuemath
For 73, the answer is: yes, 73 is a prime number because it has only two distinct divisors: 1 and itself (73) As a consequence, 73 is only a multiple of 1 and 73
- On the Origin of 73 - Signal Harbor
Many amateurs already know that "73" is from what is known as the "Phillips Code", a series of numeric messages conceived for the purpose of cutting down transmission time on the old land telegraph systems when sending text that is basically the same
- Number 73 facts
Winchester '73 is a 1950 American film belonging to the western genre, directed by Anthony Mann and starring James Stewart, Shelley Winters and Stephen McNally
- Why 73 is the Most Fascinating Number - FREEAstroScience
Discover the unique properties of number 73, from its prime status to its cultural fame Learn why 73 is a mathematical marvel and a pop culture icon
|
|
|