15 (number) - Wikipedia 15 (fifteen) is the natural number following 14 and preceding 16 15 as the difference of two positive squares (in orange) 15 is: The eighth composite number and the sixth semiprime and the first odd and fourth discrete semiprime; [1] its proper divisors are 1, 3, and 5, so the first of the form (3 q), [2] where q is a higher prime
Fifteen - definition of fifteen by The Free Dictionary Define fifteen fifteen synonyms, fifteen pronunciation, fifteen translation, English dictionary definition of fifteen n 1 The cardinal number equal to 14 + 1 2 The 15th in a set or sequence fif·teen′ adj pron American Heritage® Dictionary of the English Language,
FIFTEEN definition and meaning | Collins English Dictionary It expects to open ten to fifteen pubs for the full year Wrap the hair in a warm towel and leave for ten to fifteen minutes This was their fifth trip in fifteen months There was a constant demand for them during the first fifteen years of the present century
What does Fifteen mean? - Definitions. net fifteen Fifteen is a numerical value equivalent to the product of three and five; an integer that comes after fourteen and before sixteen, often represented as "15 " It also refers to anything that is divided or grouped into a total of fifteen parts or units
Fifteen or Fiveteen – Which is Correct? - Two Minute English The correct form is fifteen, which represents the number 15 The word “fiveteen” does not exist in English “Fifteen” combines “five” and “teen,” indicating five plus ten For example, if you have five apples and someone gives you ten more, you now have fifteen apples