“Picasso was baptized Pablo Diego José Francisco de Paula Juan Nepomuceno María de los Remedios Cipriano de la Santísima Trinidad Martyr Patricio Clito Ruíz y Picasso. He was named after various saints and relatives. The “Picasso” is actually from his mother, Maria Picasso y Lopez. His father is named Jose Ruiz Blasco.” -pablopicasso.org
A pefect number is a number such that the sum of its divisors equals 2 times the number itsself. It is not known whether there are any odd perfect numbers, nor whether infinitely many perfect numbers exist.