Sequence 18 in Pi

Pi Sequence Finder
Enter the sequence

Is there a number 18 in Pi?

Answer

In Pi, 18 first appears at position
424

98 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 421–430

0921861173
↑ 424

…75959195309218611738193261…

Also at positions 446, 471, 490, 587, 728, 752, 797, 847, 951, 1,035 and 87 more.

See Also

Sequences in Pi

SequenceFound in Pi (— = not checked here)
03—
04—
05—
06—
07—
08—
09—
10—
11—
12—
13—
14—
15—
16—
17—
18Yes, first at 424 · 98 times
19—
20—
21—
22—
23—
24—
25—
26—
27—
28—
29—
30—
31—
32—

FAQ

Is there a number 18 in Pi?

In Pi, 18 first appears at position 424

How many times does 18 appear in Pi?

98 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 18 appear in Pi?

At positions 446, 471, 490, 587, 728 and 92 more in the first 10,000 digits.