Good numbers are the ones which show a good impact on one’s life, although it depends on individual beliefs. They are proposed depending on a person’s name, first name, surname, date of birth, etc. Some of the good numbers in numerology include 1, 3, 7, 9, 15, 21, 25, 31, 33, 37, 43, 49, 51, 63, 67, 69, 73, 75, 79, 87, 93, 99…
Bad numbers are the ones which show a negative impact on one’s life. They also depend on a person’s belief or experience with that particular number. 13 and 4 are often regarded as bad numbers.