<Tr> <Td> Half - life </Td> <Td> 703,800,000 years </Td> </Tr> <Tr> <Td> Parent isotopes </Td> <Td> Pa Np Pu </Td> </Tr> <Tr> <Td> Decay products </Td> <Td> Th </Td> </Tr> <Tr> <Td> Isotope mass </Td> <Td> 235.0439299 u </Td> </Tr>

What is the atomic number of 92 uranium-235