Topics
Number Theory
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India
Class VI

Special Numbers

Lesson
Practice

Interactive practice questions

Is $977$977 a palindrome?

Yes

A

No

B
Easy
< 1min

Is $828$828 a palindrome?

Easy
< 1min

Write down the next $3$3 triangular numbers.

Easy
< 1min

Find the $6$6th triangular number.

Medium
1min
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Outcomes

6.NS.PN.3

Even/odd and prime/composite numbers, Co-prime numbers, prime factorisation, every number can be written as products of prime factors. HCF and LCM, prime factorization and division method for HCF and LCM, the property LCM × HCF = product of two numbers.

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