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If it can not be divided by anything as a whole.
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The above is true, but "primeness" testing has become a major research branch of theoretical math. If I give you a large number, (eg: 123,456,789,012,345 ) can you prove it is or is not prime??
If you figure out a way, apart from attempting to divide it by all its potential factors like 2, 3, 4, 5, etc, etc. be sure to write it up and have it notarized, certificated, recorded, and then publish it. You will be the hero (or heroine) of the mathematical world. Also some of the eminent mathematical theoreticians will probably want to kill you.
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Find the prime number next to 23456787565?
The previous prime number is 23,456,787,559 and the next prime number is 23,456,787,593.
What is prime factorizasion?
Prime factorization is when you find all the prime factors of a number.
How toprove that all prime number are not odd?
Find a prime number that is even. 2.
How do you find 997 a prime number or not?
It is.
How do you find the prime factors of a squared number?
The prime factors of a squared number are the prime factors, if any, of its square root.
