Home
Class 14
MATHS
Check that whether 241 is prime....

Check that whether 241 is prime.

Text Solution

Verified by Experts

When we take the square root of 241 it is approximate 25, so we consider it 16. Now we divide 241 by all the prime numbers below 16 viz, 2,3,5,7,11,13. Since 241 is not divisible by any one of the prime numbers below
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    QUANTUM CAT|Exercise QUESTION BANK|449 Videos

  • PERCENTAGES

    QUANTUM CAT|Exercise QUESTION BANK|271 Videos

Similar Questions

Explore conceptually related problems

Check whether 1728 is a perfect cube by using prime factorisation.

Check whether 41 is in the sequence. 2,5,8, ……..

Check whether 90 is a perfect square or not by using prime factorisation.

Check whether 2366 is divisible by 13.

Check whether 1071 is divisible by 7.

Check whether -150 is a term of the A.P: 11,8,5,2 …..

Check whether 939715 is divisible by 7.

Check whether 377910 is divisible by 13.

Check whether 12478375 is divisible by 13 or not.