The Number 77: Properties and MeaningsPrime Factors of 77=7x11.
12 can be Partitioned in 77 ways.
77 can be Partitioned 39 times with each term no larger than 2.
77 can be Partitioned 533 times with each term no larger than 3.
The Chemical Element Iridium has an atomic number of 77.
The Year 77 ADIn the year 77 AD Agricola was named governor of England. (Roman Empire).
In the year 77 AD Pliny the Elder published the first ten books of Naturalis Historia.