Advertisements
Advertisements
प्रश्न
Which of the following number is prime?
23
योग
उत्तर
23 = 1 × 23
23 = 23 × 1
23 has only two factors, 1 and 23.
Therefore, it is a prime number.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
What are prime numbers? Give ten examples.
Make a list of seven consecutive numbers, none of which is prime.
Find if the following number is a prime number:
91
Express the following odd number as the sum of three odd prime number:
63
Show that the following pairs are co-primes:
343, 432
Show that the following pair is co-prime.
847, 1014
The smallest prime number is ______.
Write 'T' for true and 'F' for false for the following statement.
Every even number is composite.
Which of the following number is prime?
37
All prime numbers are odd.