The numbers 3 and 7 both are considered 'perfect numbers' under Hebrew tradition.Īccording to the American publication, the Orthodox Study Bible, 777 represents the threefold perfection of the Trinity. Some of the known religious connections to 777 are noted in the sections below. An arithmetic number, since the average of its positive divisors is also an integer ( 152).Īccording to the Bible, Lamech, the father of Noah lived for 777 years.A congruent number, as it is possible to make a right triangle with a rational number of sides whose area is 777.A deficient number, since the sum of its divisors is less than 2 n.An extravagant number, a lucky number, a polite number, and an amenable number.Its largest prime factor is a concatenation of its smaller two the only other number below 1000 with this property is 138. It is also a sphenic number, with 3, 7, and 37 as its prime factors. The number 777 is significant in numerous religious and political contexts.ħ77 is an odd, composite, palindromic repdigit.
