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प्रश्न
Which of the following number is prime?
23
योग
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उत्तर
23 = 1 × 23
23 = 23 × 1
23 has only two factors, 1 and 23.
Therefore, it is a prime number.
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
What are co-primes?
Express the following number as the sum of two odd prime:
42
Express the following odd number as the sum of three odd prime number:
35
Express the following number as the sum of twin prime:
144
State the following statement is True or False.
The sum of two prime numbers is always a prime number.
Find the HCF of
Two prime numbers
Find the HCF of
Two co-primes
Write 'T' for true and 'F' for false for the following statement.
Every even number is composite.
Express the following number as the sum of three odd primes:
53
2 is the only even prime number.
