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What are the prime factors of 7?

The Pair Factors of 7 are (1, 7) and its Prime Factors is 1, 7. 1.

What is the sum of the first prime numbers?

the prime no. are 2,3,5,7,11,13,17,… So,the sum of first two prime no. is 2 + 3 = 5. (Remember 1 is not a Prime number as it does not have 2 Prime factors).

What is the sum of the first 20 prime numbers?

= 2+3+5+7+11+13+17+19+23+29+31+37+41+43+47+53+59+61+67+71. =639. ,Answer.

What is the sum of first three prime numbers?

sum=3+13+23=39.

What is the sum of first five prime numbers?

So our first 5 prime numbers are 2,3,5,7,11. Hence, the answer is 28.

What is the least possible sum of 5 prime numbers?

5, 11, 17, 23, 29 is the sequence with smallest sum = 85.

What is the sum of two smallest prime number?

Answer: The smallest integer that is the sum of 2 distinct prime integers, each greater than 80, is the sum of the two prime integers right after 80. Those two integers are 83 and 89. Thus, the sum is 83 + 89 = 172.

What is the sum of first 8 prime numbers?

Answer. Heya !!! Sum of all these numbers = ( 2 + 3 + 5 + 7 + 11 + 13 + 17 + 19 ) = 77.

What are 2 prime numbers that have a sum of 19?

Answer. Answer: 19 is the smallest prime p such that p and p2 have the same sum of digits. 21 + 32+ 53 + 74 + 115 + 136 + 177 +198 is prime.

What is the smallest prime number that is the sum of 3 different prime numbers?

19

How do you find the sum of the first 10 prime numbers?

Explanation : first ten prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23, and 29. Their sum is (2+3+5+7+11+13+17+19+23+29)=129, that is odd.

Is the sum of 2 prime numbers always even?

The sum of two primes is always even: This is only true of the odd primes. 2 is also a prime number, however, and 2 plus an odd number is odd. Every positive prime has a corresponding negative prime: This is also false. There are no negative primes.

What is the sum of first 100 prime numbers?

24,133 is the sum of the first 100 primes.

What is the sum of the first 12 prime numbers?

Sum of first 12 prime numbers be 16.45 . As the list of the 12 prime numbers are given by .