Advertisements
Advertisements
प्रश्न
State if the following is a prime number?
179
Advertisements
उत्तर
A number between 100 and 200 is a prime number if it is not divisible by any prime number less than 15.
Similarly, a number between 200 and 300 is a prime number if it is not divisible by any prime number less than 20.
179 is a prime number because it is not divisible by 2, 3, 5, 7, 11, and 13.
APPEARS IN
संबंधित प्रश्न
Test the divisibility of the following number by 2:
69435
Test the divisibility of the following numbers by 5:
723405
Test the divisibility of the following numbers by 8:
9364
In the following number, replace * by the smallest number to make it divisible by 9:
65*5
State if the following is a prime number?
103
Write (T) for true and (F) for false against the following statement:
If a number is divisible by 4, it must be divisible by 8.
Which of the following numbers is divisible by 8?
Test the divisibility of 5869473 by 11.
Test the divisibility of 67529124 by 8.
Which of the following statements is TRUE about divisibility rules?
