What Is the Next Number in the Sequence?
Probability
Level
3
What number is next in the sequence below?
The answer is 1211.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
1 solution
The numbers are in base 3.
The sequence, converted to base 10, is: 1, 4, 9, 16, 25, 36.
The next number is 49, which in base 3 is 1 2 1 1 .