Many cultures over the years have tried to associate certain numbers as lucky or unlucky, with no evidence at all.
e.g. 13 people at the Last supper, so 13 is (apparently) unlucky.
I do not believe in luck, I believe in probability.
Your birthdate is neither lucky or unlucky.
The prime factors of 77 are 7 and 11. The prime factorization of 77 is 7 x 11.
77
The prime factors of 77 are 7 and 11 7x11=77
The factors of 77 are: 1, 7, 11, 77 The factors of 78 are: 1, 2, 3, 6, 13, 26, 39, 78
70
all the factors of 77 are: 1, 7, 11, 77
The factors are: 1 7 11 77.
1, 7, 11, 77: 1 x 77, 7 x 11.
11 times 7
The factors of 11 are: 1, 11 The factors of 77 are: 1, 7, 11, 77
No, 11 is a factor of 77. 77 is a multiple of 11.
7*11 = 77