Home
Class 6
MATHS
What is the smallest odd prime? Is every...

What is the smallest odd prime? Is every odd number a prime number? If not, give an example of an odd number which is not prime.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • PAIR OF LINES AND TRANSVERSAL

    RD SHARMA ENGLISH|Exercise All Questions|6 Videos

  • QUADRILATERALS

    RD SHARMA ENGLISH|Exercise All Questions|9 Videos

Similar Questions

Explore conceptually related problems

What is the smallest prime number? Is it an even number?

The smallest prime number is

What is the HCF of the smallest composite number and the smallest prime number?

What is the HCF of the smallest prime number and the smallest composite number?

A prime number can be even?

Which numbers are twin primes?

The smallest prime number greater than 48 is

What is the total number of factors of a prime number?

What is the greatest prime number between 1 and 10?

The fraction whose numerator is the smallest odd prime number and denominator is the smallest composite number is

RD SHARMA ENGLISH-PLAYING WITH NUMBERS-All Questions
  1. Write all prime numbers between: (i) 70 and 90   (ii) 40 and 85

    Text Solution

    |

  2. What is the smallest prime number? Is it an even number?

    Text Solution

    |

  3. What is the smallest odd prime? Is every odd number a prime number?...

    Text Solution

    |

  4. What are composite numbers? Can a composite number be odd? If yes, ...

    Text Solution

    |

  5. What are the twin-primes? Write all pairs of twin prime between 1 and ...

    Text Solution

    |

  6. What are co-primes? Give examples of five pairs of co-primes. Are co...

    Text Solution

    |

  7. Which of the following pairs are always co-primes? (i) two ...

    Text Solution

    |

  8. Express each of the following as a sum of two or more primes: (i) 1...

    Text Solution

    |

  9. Express each of the following numbers as the sum of two odd primes: ...

    Text Solution

    |

  10. Express each of the following numbers as the sum of twin primes: (i...

    Text Solution

    |

  11. Find the possible missing twins for the following numbers so that th...

    Text Solution

    |

  12. A list consists of the following pairs of numbers: 51, 53; 55,57; 59...

    Text Solution

    |

  13. For a number, greater than 10, to be prime what may be the possible di...

    Text Solution

    |

  14. Write seven consecutive composite numbers less than 100 so that the...

    Text Solution

    |

  15. State true (T) or false (F): The sum of primes cannot be a prime. The ...

    Text Solution

    |

  16. Fill in the blanks in the following: A number having only two factors ...

    Text Solution

    |

  17. Factorize 234 into prime factors.

    Text Solution

    |

  18. Determine prime factorization of 9000.

    Text Solution

    |

  19. Determine prime factorization of 20570.

    Text Solution

    |

  20. Write the smallest 5-digit number and express it as a product of pr...

    Text Solution

    |