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प्रश्न
Find if the following number is a prime number:
63
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उत्तर
63
The divisors of 63 are 1, 3, 7, 9, 21 and 63 i.e. 63 has more than 2 factors. Therefore 63 is not a prime number.
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संबंधित प्रश्न
Find if the following number is a prime number:
87
Express the following number as the sum of two odd prime:
98
Express the following odd number as the sum of three odd prime number:
35
State the following statement is True or False.
If a number is prime, it must be odd.
Which of the following is a prime number?
Which of the following is a composite number?
Which of the following are co-primes?
Write 'T' for true and 'F' for false for the following statement.
The sum of two odd numbers is always odd.
Express the following number as the sum of three odd primes:
31
Which statement is true about composite numbers?
