What is the most popular number in the world?

Most renowned would have to be 1. It is the first number we learn. We always celebrate the first time something happens. Given dictionary.com:

renowned- celebrated; famous.

1 is certainly the most famous and most celebrated. Therefore it is the most renowned number in the world. Using similar logic, it is also the most popular number in the world.

69

123

pi
I like the equation : e^i*pi +1 =0

13

The clay proportion in the graphite of the pencil will determine the hardness of it. The pencil can be classified in two groups according to their hardness: Hard pencils: With dry, tenacious , grayish and somewhat narrower Soft pencils: with oily, fragile, dark and thicker Inside these two classifications a wide gradient of options exists which can satisfy all the demands , ranging from the superhard pencil to the supersoft one . To be able to differentiate them, besides testing them on the paper, and experiencing in our own skin the diverse tones that they generate, we must observe the numeration or the letters printed on the wooden cane. Hard pencils offer the letter H (hard) or high numbers: 3,4,5,6... Soft pencils, on the contrary, are identified by the letter B (bold, marked in English) or low numbers 0,1... Although, continuing with the previous outline, we can also find those that mix numbers and letters to differentiate the diverse hardness: Hard pencils are defined by the letter H continued by a number (when higher, harder): 2H, 3H, 4H, 5H... Soft pencils are defined by the letter B continued by a number (when higher, softer):2B, 3B, 4B, 5B.. hope that answers your question

zero

good luck

e

schfifty-five
[go to youtube and search for schfifty-five]

666 ?