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Write pairs of twin prime numbers less than 20(I won't answer and fast-in short I want right now)?
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How many pairs of prime numbers are there to express 18 as the sum of two prime numbers?
There are two pairs of prime numbers that express 18 as the sum of two prime numbers: 7 + 11 = 18 and 5 + 13 = 18.
How many pairs of prime numbers does 420 have?
420 has four prime factors. Prime factors don't usually travel in pairs.
How many twin prime numbers between 0 and 1000?
There are 35 pairs of twin prime numbers totaling 69 numbers (prime number 5 appears twice in the twin pairs) between 0 and 1000.
What are the pairs of prime numbers where their sum and difference are also prime numbers?
2 and 5 are one such pair.
How many pairs of prime numbers have a sum of 36?
There are 3 pairs of prime numbers with sum of 36. These are: (31, 5), (29, 7), (23, 13), & (19, 17) Hope this helps! :D
What are all the pairs of prime numbers that are consecutive numbers?
The numbers 2 and 3 are consecutive prime numbers. Are there other pairs of prime numbers which are consecutive numbers?
What are Write three pairs of prime numbers such that sum of each pair is also a prime number?
2+3,11+3,3+17
Are there any pairs of prime numbers that when multiplied do not make their least common multiple?
The product of all pairs of prime numbers is always the least common multiple of the two prime numbers.
How many pairs of prime numbers are there to express 18 as the sum of two prime numbers?
There are two pairs of prime numbers that express 18 as the sum of two prime numbers: 7 + 11 = 18 and 5 + 13 = 18.
How many pairs of prime numbers does 420 have?
420 has four prime factors. Prime factors don't usually travel in pairs.
How many pairs of prime numbers are there to express 24 as the sum of two prime numbers?
There are three pairs.
How many twin prime numbers between 0 and 1000?
There are 35 pairs of twin prime numbers totaling 69 numbers (prime number 5 appears twice in the twin pairs) between 0 and 1000.
What two number pairs whose least common factor is the product of the number?
Any pair of prime or relatively prime numbers.
What are the pairs of prime numbers where their sum and difference are also prime numbers?
2 and 5 are one such pair.
Which pairs of prime numbers have difference of 5?
7 and 2 are the prime numbers having a difference of 5.
Are co-prime numbers and twin prime numbers the same?
No - co-prime numbers are pairs of numbers which share no positive integer factors apart from 1. Twin prime numbers are a pair of prime numbers with a difference of 2.
How many pairs of prime numbers are in 69?
43
