Advertisements
Advertisements
प्रश्न
State if the following is a prime number?
161
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.
161 is a not prime number because it is divisible by 7.
APPEARS IN
संबंधित प्रश्न
Test the divisibility of the following number by 2:
59628
Test the divisibility of the following number by 4:
810524
Test the divisibility of the following numbers by 8:
136976
Test the divisibility of the following number by 11:
83721
In the following number, replace * by the smallest number to make it divisible by 9:
6702*
In the following number, replace * by the smallest number to make it divisible by 11:
86*72
Test the divisibility of 10001001 by 3.
The smallest number which when diminished by 3 is divisible by 14, 28, 36 and 45, is
What least number should be replaced for * so that the number 67301*2 is exactly divisible by 9?
Which of the following statements is TRUE about divisibility rules?
