Sequence 13 in Pi

Pi Sequence Finder
Enter the sequence

Is there a number 13 in Pi?

Answer

In Pi, 13 first appears at position
110

102 times in the first 10,000 digits

Searched in the first 10,000 digits after the decimal point, position 1 = the 1 in 3.14…, overlaps counted. If the digits were independent and equally likely, a 2-digit block would be expected about 100 times there.

Positions 101–120

8214808651
110 ↑
3282306647

…67982148086513282306647093…

Also at positions 281, 363, 381, 525, 598, 627, 734, 744, 759, 859 and 91 more.

See Also

Sequences in Pi

SequenceFound in Pi (— = not checked here)
00—
01—
02—
03—
04—
05—
06—
07—
08—
09—
10—
11—
12—
13Yes, first at 110 · 102 times
14—
15—
16—
17—
18—
19—
20—
21—
22—
23—
24—
25—
26—
27—
28—

FAQ

Is there a number 13 in Pi?

In Pi, 13 first appears at position 110

How many times does 13 appear in Pi?

102 times in the first 10,000 digits after the decimal point, overlaps counted; with independent, equally likely digits about 100 times would be expected.

Where else does 13 appear in Pi?

At positions 281, 363, 381, 525, 598 and 96 more in the first 10,000 digits.