Talk:Ones and Zeroes/@comment-28664130-20180101174812/@comment-26416285-20180101220409

they can all be written in binary:

10 = 2

11 = 3

100 = 4

101 = 5

110 = 6

111 = 7

1000 = 8

1001 = 9

so to answer your question, none of them.