Is 698 is a Composite number

 Is 698 is a composite number or not ?

  • As we already know that, the number having factors 1 and the number itself is the prime number.
  • And numbers having more than these two factors are the composite numbers.
  • To check whether the number 698 is composite or not first we have to find its factors.

 

Factors of 698:

  • If we have taken numbers from 1, 2, 3…for checking factors of 698, we found that 698 has factors 1, 2, 349 and 698. Hence, we must say that 698 is a composite number.
  • Thus, 698 is the composite umber.
  • If we multiply 698 by 1, 2, 3 then we get the multiples of 698 which are 698, 1396 and so on.

 

About the number 698:

  • 698 has more than two factors which are 1, 2, 349 and 698 and hence it is the composite number.
  • 698 is the even composite number and it is not the perfect square also.
  • If we divide 698 by 1, 2, 349 and 698 then we get remainder as zero. Hence, 1, 2,349 and 698 are the factors of 698.

 

Note:

  • 698 is not the perfect square.
  • Factors of 698: 1, 2, 349 and 698
  • Prime factors of 698: 2, 349

 

Conclusion:

  • 698 is the composite number which has factors 1, 2, 349 and 698
  • And hence, 698 is not the prime number.

 

Multiple Choice Questions:

 

1) 698 is a

a) perfect square number

b) Even number

c) Composite number

d) Both b and c

Ans: d) both b and c

 

2) The composite factors of a composite number 698 are

a) 698

b) 2, 349

c) 1 and 698

d) 1, 2, 349 and 698

Ans: a) 698

 

3) 698 is the composite number because

a) It has factors 1, 2, 349 and 698

b) More than two factors

c) Divisible by 2

d) Both a and b

Ans: d) both a and b

Updated: December 9, 2021 — 1:29 pm

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