Problem 44384. Find the nearest prime number

Created by Matthew Eicholtz

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2220 Solutions
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Last Solution submitted on Sep 21, 2021

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Tran Hiep Dinh on 21 Mar 2019

Test case No. 5
x = 911;
y_correct = 911;

Should the nearest prime number for 911 have been 907?

Solution Comments

Solution 2127687

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Mehedi Hasan on 13 Feb 2020

how i can solve
which is wrong

Solution 1397315

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Francis Naldo on 29 Dec 2017

Look. It's Size 80

Solution 1317338

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Igor Gaponov on 21 Dec 2017

I feel for you, typing in those endless arrays of prime numbers.
You have probably figured it out by now, but instead of typing in manually the vectors prim0 and prim1 and then checking memberships, you can just run the function 'isprime(x)' which will save you lots of space and time

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cody5 prime numbers

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Problem 44384. Find the nearest prime number

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Problem 44384. Find the nearest prime number

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