Numerology calls those born on the 3rd, 12th, 21st, and 30th of any month chatterboxes.
Jupiter, the planet of communication and expansion, rules the number 3, which makes these people want to express themselves and share their views.
Numerology calls those born on the 5th, 14th, and 23rd of any month chatterboxes.
Because Mercury rules communication and intellect, 5s are talkative and expressive.
Numerology calls those born on the 7th, 16th, and 25th of any month chatterboxes.
Neptune rules 7, making them intuitive and compassionate, making them good at long conversations.
Numerology calls those born on the 9th, 18th, and 27th of any month chatterboxes. Mars rules 9, making them passionate and assertive, making them outspoken.