The question cannot be answered since there is no equation there!
229 apex
91
Pasted in problem, which is simple addition. 229 229 229
The equation for the alpha decay of 233U is: 92233U --> 90229Th + 24He representing the alpha particle as a helium nucleus. 223U can also undergo fission, but since this is an rather unpredictable process, there is no standard equation.
233
Uranium-233 is not bad ! It is an important nuclear fuel . And also can be used in nuclear weapons.But it is radioactive and toxic as all uranium isotopes.
Non-Nuclear Futures has 233 pages.
Uranium 233 is an artificial isotope obtained only in a nuclear reactor from thorium 232 by the intermediate of a (n, gamma) nuclear reaction.
Now protactinium is obtained by a nuclear reaction:Th-232 + n------------Th-233--------------Pa-233
There is no missing number. The Fibonacci sequence continues: 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584, 4181, 6765, ...
233 + 1 = 234
It is: 1 times 233 = 233 which is a prime number