# Quick Answer: Why Is Number 73 Special?

## Why does Sheldon wear the number 73?

“The best number is 73….

73 is the twenty-first prime number.

Its mirror, 37, is the twelfth and its mirror, 21, is the product of multiplying (hang on to your hats) 7 and 3….

In binary, 73 is a palindrome: 1-0-0-1-0-0-1, which backwards is 1-0-0-1-0-0-1.” -Sheldon..

## What does 73 stand for?

best regards73 is an old telegraph code that means “best regards”. 73, as well as 88 (which means “hugs and kisses”) are part of the language of ham radio.

## What is the coolest number in the world?

The Mathematical Ninja’s Ten Coolest Numbersi = − 1. … “That’s clearly a cultural reference,” said the student, wishing he’d brought his QI klaxen. … 3003. … 2 ≃ 1.414214. … ln. … Graham’s number. … e − 1 ≃ 0.367879 … … τ ≃ 6.2831852 … “It’s the angle in the middle of a circle,” said the Mathematical Ninja.More items…•

## Is 69 a lucky number?

Interesting Facts About Number 69 Just like any other number, number 69 has some interesting facts tied to it. Number 69 is considered to be a lucky number and also a semiprime number. Number 69 is also the mark for the U.S. Navy carrier aircraft USS Dwight D. Eisenhower (CVN-69).

## What is the most meaningful number?

But the following 10 are the most important numbers, or constants, in the entire world.The Speed of Light: 186,282 miles per second. … Gravitational Constant (G): 6.67300 x 10^-11 m^3 kg^-1 s^-2. … Boltzmann’s Constant: 1.380650 x 10^23 joule per kelvin. … Imaginary Unit: i. … Euler’s Identity: e^(i*pi) = -1.More items…•

## What is a unique real number?

Real numbers are closed under addition, subtraction, and multiplication. That means if a and b are real numbers, then a + b is a unique real number, and a ⋅ b is a unique real number. For example: 3 and 11 are real numbers. … Any time you add, subtract, or multiply two real numbers, the result will be a real number.

## Why is 73 the best number?

Sheldon: “The best number is 73. Why? 73 is the 21st prime number. Its mirror, 37, is the 12th and its mirror, 21, is the product of multiplying 7 and 3… and in binary 73 is a palindrome, 1001001, which backwards is 1001001.”

## What is the world’s least favorite number?

The least favorite number turned out to be 110, which was the lowest number to receive no votes. The writer suggested that the reason for seven’s popularity is its prevalence in global culture, from Snow White and the Seven Dwarves, to the existence of seven days in a week. “We love seven because it is unique.

## What is the most visually appealing number?

2424 is the most asthetically pleasing number. It’s divisible by 2,3,4,6,8, and 12 and also has pleasing fractional factors like 0.5 and 1.5.

## Is 73 a lucky number?

Most common lucky numbers: 1, 3, 7, 9, 13, 15, 21, 25, 31, 33, 37, 43, 49, 51, 63, 67, 69, 73, 75, 79, 87, 93, 99, … Number 8 is lucky in Chinese culture because the Chinese word for “eight” sounds like the word for “wealth”.

## Why is 72 a special number?

The good god Osiris was enclosed in a coffin by 72 evil disciples and accomplices of Set. At the age of the puberty, the young Parsee received the investiture of the sacred cord Kucti made of 72 linens in symbol of the community. In Cao Đài, the number of planets between hell and heaven.

## What is the definition of prime number?

Prime numbers are numbers that have only 2 factors: 1 and themselves. For example, the first 5 prime numbers are 2, 3, 5, 7, and 11. By contrast, numbers with more than 2 factors are call composite numbers.

## What is the most attractive number?

1.618. This number is also known as Phi or Golden Number or Golden Ratio.

## Is 73 divisible by any number?

Since 73 cannot be divided evenly by 2, 3, 5, or 7, we know that 73 is a prime number.

## Is 3 a bad number?

The number 3 can be unlucky as well depending on the situation and use. For example, gifting to friends or to couples seldom contains the number 3 in any form of association. Three is pronounced ‘san’ which is similar to the word that means ‘to part ways’.

## Where does Amy Farrah Fowler work?

Amy is eventually transferred to Caltech, but Sheldon embarrasses her while she lunches with influential and established scientists. Later, he describes her work as “goofing off.” Amy’s work is depicted as lacking the rigour of actual scientific experimentation.

## What is the last number on earth?

A googol is the large number 10100.

## What is the most unique number?

Therefore the number 6174 is the only number unchanged by Kaprekar’s operation — our mysterious number is unique. The number 495 is the unique kernel for the operation on three digit numbers, and all three digit numbers reach 495 using the operation.