What is the specific charge of a proton?  How does it compare to an electron?

Mass of a proton = 1.661 ´ 10^-27 kg                                                                            

Specific charge = 1.6 ´ 10^-19 C ¸ 1.661 ´ 10^-27 kg (P)

= 9.63 ´ 10⁷ C kg^-1 (P)

This is about 1/1800 the specific charge on an electron. (P)