The 1st ten numbers sum to 47................................sig....................b/c......


2 + 7 + 1 = 10......................8 + 2 + 8 + 1 + 8 + 2 + 8 = 37..............10 + 37 = 47.........I broke it down like that...........b/c I am tired.....................4 + 7 = 11.............the 1st ten numbers in e...........1st 10...................like 1 + 10 = 11..........maybe u do not see it..................

2.718281828

e (Euler's Number)

The number e is a famous irrational number, and is one of the most important numbers in mathematics.
The first few digits are:

2.7182818284590452353602874713527 (and more ...)

It is often called Euler's number after Leonhard Euler (pronounced "Oiler").

e is the base of the Natural Logarithms (invented by John Napier).
e is found in many interesting areas, so it is worth learning about.