Is 613 is a prime 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 613 is prime or not first we have to find its factors.
Contents
Factors of 613:
- If we have taken numbers from 1, 2, 3…for checking factors of 613, we found that 613 has factors 1 and the number 613 itself. Hence, we must say that 613 is a prime number.
- Thus, 613 is the prime number.
- Here, 613 is the odd prime number.
- If we multiply 613 by 1, 2, 3, then we get the multiples of 613 which are 613, 1226, 1839…and so on.
About the number 613:
- 613has only two factors which are 1 and the number itself and hence 613 is the prime number.
- 613is the odd prime number and it is not the perfect square also.
- If we divide 613 by 1 and the number itself then we get remainder as zero. Hence, 1 and 613 are the factors of 613.
Note:
- 613 is not the perfect square.
- Factors of 613: 1 and 613
- Prime factors of 613: 613 (since, 613 is the only one prime number which is the factor of 613.)
Conclusion:
- 613is the prime number which has factors 1 and 613.
- And hence, 613 is the prime number.
Multiple Choice Questions:
1) 613 is a
a) odd number
b) Prime number
c) Composite number
d) Both a and b
Ans: d) both a and b
2) The prime factors of a prime number 613are
a) 1
b) 613
c) Both a and b
d) 0
Ans: b) 613
3) 1 is the not prime factor of 613 because
a) It is the prime number
b) 1 is neither prime nor composite number
c) Both a and b
d) Given statement is false
Ans: b) 1 is neither prime nor composite number