The Number 78: Properties and MeaningsPrime Factors of 78=2x3x13.
78 can be Partitioned 40 times with each term no larger than 2.
78 can be Partitioned 547 times with each term no larger than 3.
78 is a Triangular Number.
78 is a 27-gonal Number.
78 is an Abundant Number.
78 is the smallest number that can be written as the sum of of 4 distinct squares in 3 ways.
The Chemical Element Platinum has an atomic number of 78.
The 78 Tarot cards comprising 22 Major Arcana and 56 Minor Arcana.