numbers

0 - zero, z, nothing, round circle

1 - the lonliest number, first, top, pinnacle

2 - binary dualism, bi polar, yin and yang, evil and good, positive and negative, conflict

3 - the power of 3 wiccan, trinity, amigos, musketeers, blind mice, little pigs

everything in the world is all numbers. math is soverign. 2 is the answer.