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hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1isn't consecutive, hence difficult.

ganeshie8
 2 years ago
Best ResponseYou've already chosen the best response.0how do we knw 1109 is a prime any easy test ?

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1find nearest perfect square from 1109

mukushla
 2 years ago
Best ResponseYou've already chosen the best response.0prime numbers less then sqrt(1109)

.Sam.
 2 years ago
Best ResponseYou've already chosen the best response.0@mukushla 2  3  5  7  11  13  17  19  23  29  31

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1take less than, so 33^2 , right ? now divide 1109 by all primes less than 33 and see whether remainder = 0, if not ,then prime.
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