27,
the reason being, that Cobalt has 27 Protons. All atoms are sorted by the number of protons that they have, such as Helium which has 2 protons, thus having an atomic number of 2.
No, 27 is not a prime number. 3x9 = 27
the number 27.
The only number in that list which is not a square number is 27. 27 is a cube number.
the square number of 27 is 729
what does the number 27 mean?
That is to identify a person. Here is wisdom, let him who have understanding count the number of the beast. For his number is 27 27 27 (9,9,9).
27 is a composite number.
2x + 27, where x is your number
27
27*27 = 729
29 is the next prime number after 27. But 27 is not a prime! 3 x 9 = 27!
That is to identify a person. Here is wisdom, let him who have understanding count the number of the beast. For his number is 27 27 27 (9,9,9).