heptadecagon
A seventeen-sided polygon would be called a heptadecagon.
Heptadectagon
you call a seven sided shape a heptagon.
An 11 sided shape is an Eptogon
A seven sided shape is called a heptagon.
A 12-sided shape is called a dodecagon.
A 30 sided shape is called a Triacontagon.
You can call a 101-sided shape a hecatontakaihenagon. The "hecto-" in the word means "one hundred" and the "henagon" means "one-sided geometric shape."
A nine sided shape or polygon is called a nonagon.
118-sided shape is called a hectadecakaioctagon.
A 200 sided shape is called a dictogon
Why not just call it "a 130-sided shape"? because its not called that, spaz.