Question
Easy
The number of distinct prime factors of the largest 6-digit number is
1
3
2
4
3
5
4
9
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P2
Chapter: Number Operations
Topic: Prime Factorization
Correct Answer
Option C
Explanation
To determine the number of distinct prime factors of the largest 6-digit number, we first need to identify what the largest 6-digit number is. The largest 6-digit number is 999,999. Next, we need to find the prime factorization of 999,999 to determine how many distinct prime factors it has. 1. Prime Factorization of 999,999: - First, observe that 999,999 can be expressed as 10^6 - 1, which is 999,999 =…Read More
Similar Questions from REET Exam - Paper 1 - Year 2018
Question 1
Easy
Source :
Number Operations
If 21168 = 2$^a$ × 3$^b$ × 7$^c$, where a, b and care natural numbers, then what is the value of (4a – 5b +…
Chapter :
Number Operations
Topic :
Prime Factorization
Question 2
Easy
Source :
Number Operations
If 52272 = p$^2$ × q$^3$ × r$^4$, where p, q and r are prime numbers, then the value of (2p + q – r)…
Chapter :
Number Operations
Topic :
Prime Factorization
Question 3
Easy
Source :
Number Operations
If 313632 = p$^2$ x q$^5$ x r$^4$, where p, q and r are prime numbers, then what is the value of (p + q…
Chapter :
Number Operations
Topic :
Prime Factorization
Question 4
Easy
Source :
Number Operations
Given\begin{array}{r}
7y \\
\times\phantom{0}6 \\
\hline
yyy
\end{array}
Then the value of y is-
Chapter :
Number Operations
Topic :
Divisibility & Remainder