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What are two prime numbers less than 20 who's sum is also a prime number?
Wiki User
∙ 13y ago
(2,3) and (2,5) are the two pairs such that the sum of their elements is a Prime number.
Wiki User
∙ 13y ago
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What are two prime numbers less than 20 whose sum is also a prime number?
2 + 3 = 5
What are the numbers that are less than 100 but are prime numbers that has a reverse number with a prime number too?
(13,31)(17,71)(37,73)(79,97)
How many prime numbers less than 50 are even numbers?
Only one number can be both even and prime, and that is the number 2.
Are odd numbers less than prime number?
No. Odd numbers can be greater than, smaller than, or equal to prime numbers.
What do you call prime numbers that are less than 10?
A single digit prime number
What prime numbers are even and less than 100?
There is only one prime number which is even - that is 2 - and it also happens to be less than 100. All other prime numbers are odd.
What is the total number of prime numbers less than 100?
The total number of prime numbers less than 100 is 25.
What are two prime numbers less than 20 whose sum is also a prime number?
2 + 3 = 5
Prime number that are less than 25?
Prime numbers are numbers that are divisible by themselves and 1. 1 itself is not regarded as a prime number. With the exception of 2, all prime numbers are odd numbers. Applying this gives the following prime numbers less than 25 :- 2,3,5,7,11,13,17,19 and 23.
What are the numbers that are less than 100 but are prime numbers that has a reverse number with a prime number too?
(13,31)(17,71)(37,73)(79,97)
What are prime number that is less than10?
prime numbers that are less than10 = 2, 3, 5, 7
How many prime numbers less than 50 are even numbers?
Only one number can be both even and prime, and that is the number 2.
Are odd numbers less than prime number?
No. Odd numbers can be greater than, smaller than, or equal to prime numbers.
What number is less than 100 and is prime?
There are 25 numbers less than 100 that are prime. One is 17.
What do you call prime numbers that are less than 10?
A single digit prime number
One way to determine whether a number is prime or not is to divide it by numbers less than itselfthe no of divisions required is?
A prime number is a number that can be divided only by itself or by the number 1. The number of divisions is also one. Examples of prime numbers are 3, 5, 7, 11 and so on.
What number is a prime number?
Here are some examples. EX:2,3,7,11,13,19 Prime numbers are numbers that are only divided by themselves and one. So any number that can only be divided by 2 other numbers or less is a prime number!
