233
The 365th Fibonacci number is 8531073606282249384383143963212896619394786170594625964346924608389878465365.
The 100th Fibonacci number is 354,224,848,179,261,915,075.
How to answer with formula
The 16th number of the Fibonacci sequence is 987.
233
Because they are named after the 13th century mathematician Leonardo de Pisa, who was also called Leonardo Fibonacci. He discovered the number sequence, and their relation to Pi.
Fibonacci Sequence and other
Leonardo Fibonacci, who was also known as Leonardo of Pisa, an Italian mathematician of the 13th Century.
Some time in the 13th Century
the first seven Fibonacci numbers are 1,1,2,3,5,8,13. 13 is a Fibonacci number.
The 22nd Fibonacci number is 17,711
The 365th Fibonacci number is 8531073606282249384383143963212896619394786170594625964346924608389878465365.
The 100th Fibonacci number is 354,224,848,179,261,915,075.
The twelfth Fibonacci number is 144.
123 is not a Fibonacci number.
Late 12th to early 13th Century. Mathematics.