The Number 1918: Properties and MeaningsPrime Factors of 1918=2x7x137.
1918 is a Heptagonal Number.
1918 is a 321-gonal Number.
The Year 1918 ADIn the year 1918 AD The superheterodyne radio circuit invented by Edwin Howard Armstrong. Today, every radio or television set uses this invention.
In the year 1918 AD Charles Jung invented fortune cookies.
In the year 1918 AD Samuel Liddell MacGregor Mathers died.(Esoteric History)