Is 390 a Fibonacci Number?

390 is a Fibonacci Number if it is in the Fibonacci Sequence.

The Fibonacci Sequence starts with 1, 1, followed by the sum of the last two numbers in the sequence.

Looking at the Fibonacci Sequence, we found that 390 is not in the Fibonacci Sequence and 390 is therefore not a Fibonacci Number.

The closest Fibonacci Number below 390 is 377 and the closest Fibonacci Number above 390 is 610.

Fibonacci Numbers
Look up another number to see if it is a Fibonacci Number.

Is 391 a Fibonacci Number?
Now you know if 390 is a Fibonacci Number or not. Go here to see if the next number on our list is a Fibonacci Number.