Factor

In four consecutive prime numbers that are in ascending order, the product of the first three is $385$ and that of the last three is$1001$ . The first prime number is -

The missing number is:

Which of the following is not a prime number?

Tell the maximum consecutive numbers less than $100$ so that there is no prime number between them.

Which of the following numbers has $4$ different prime factors?

The numbers having more than two factors are called:

The common factors of $15$ and $25$ are:

The numbers having two factors is called:

What is the HCF of $143$ and  $208$$?$

The prime number between $10$ to $40$ which same after interchanging its digit it same then find the square of the number$?$

The smallest composite number is:

Consider the following statements in respect of all factors of $360$:

1. The number of factors is $24$.

2. The sum of all factors is $1170$.

Which of the above statements is/are correct?

$420$ is prime or composite number.

What is the least prime number.

Find the number of common divisors of $500$.

Which of the pairs is neither co prime nor twin prime.

Find the value of $2+2\times 56+73\times 467=?$

Consider the number $N={12}^6\times 3^8\times 5^3$. Which of the following statements is/are correct?

$1$. The number of odd factors of $N$ is $60$.

$2$. The number of even factors of $N$ is $720$.

Select the correct answer using the code given below:

What are the factors of $1112$?

The digit in the unit place in the product of $2\times 2\times 5\times 7\times 7$ is _____.