78 (number) - Wikipedia
https://en.wikipedia.org:443/wiki/78_(number)
WEB78 is: the 4th discrete tri-prime; or also termed Sphenic number, and the 4th of the form (2.3.r). [1] an abundant number with an aliquot sum of 33; within an aliquot sequence of nine composite numbers (78, 90, 144, 259, 45, 33, 15, 9, 4, 3, 1 ,0) to the Prime in the 3 -aliquot tree. a semiperfect number, as a multiple of a perfect number.
DA: 59 PA: 22 MOZ Rank: 93