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Prime Numbers

A prime number is a number that has exactly two factors: 1 and itself. All whole numbers greater than 1 are either prime numbers or can be written as the product of prime numbers. There are an infinite number of prime numbers, but they occur less frequently among larger numbers. Prime numbers are important in cryptography and number theory.

30,833 Questions

What are all the prime factorss?

Prime factors are the prime numbers that divide a given number exactly without leaving a remainder. To find the prime factors of a number, you can start dividing it by the smallest prime (2) and continue with subsequent primes (3, 5, 7, etc.) until the number is reduced to 1. Each prime number used in this process is a prime factor of the original number. For example, the prime factors of 28 are 2 and 7, since 28 = 2 × 2 × 7.

Who is General Prim?

General Prim, full name Juan Prim y Prats, was a Spanish general and politician born on December 14, 1814. He played a significant role in the political and military landscape of 19th-century Spain, notably during the period of the First Spanish Republic and the Carlist Wars. Prim is best known for his involvement in the Glorious Revolution of 1868, which led to the deposition of Queen Isabella II, and for his subsequent efforts to establish a constitutional monarchy in Spain. He was assassinated in 1870, shortly after being appointed as the Prime Minister.

Why is plastic not classified as a composite?

Plastic is not classified as a composite because it is typically a homogeneous material made from polymers, which are long chains of molecules. Composites, on the other hand, consist of two or more different materials that are combined to achieve superior properties, such as increased strength or reduced weight. While some plastics can be reinforced with other materials (like fiberglass or carbon fiber), in their basic form, plastics do not meet the criteria for composites.

Why are prime numbers used in SIM cards?

Prime numbers are used in SIM cards primarily for encryption and security purposes. Their properties help create secure algorithms that make it difficult for unauthorized users to predict or reverse-engineer the encryption keys. Additionally, prime numbers play a crucial role in public key cryptography, which ensures secure communication between devices and networks. This enhances the overall security of mobile communications and protects user data.

What 3 numbers have factors 248?

The number 248 can be factored into its prime components, which are 2 and 31. Therefore, three numbers that have 248 as a factor include 248 itself (248 = 1 × 248), 496 (2 × 248), and 744 (3 × 248). Each of these numbers is a multiple of 248.

Is 1 13 17 29 and 2 prime?

Yes, both 1 and 2 are considered in the context of prime numbers, but only 2 is prime. A prime number is defined as a natural number greater than 1 that has no positive divisors other than 1 and itself. The number 1 is not considered prime by this definition, while the numbers 13, 17, and 29 are all prime.

What is a person aged 50-59 called?

A person aged 50-59 is typically referred to as a middle-aged adult. This age range is often considered part of the broader category of middle adulthood, which generally spans from about 40 to 65 years old. In some contexts, individuals in this age group may also be described as "pre-retirement" or "older adults," depending on the focus of the discussion.

What is a composite Stock?

A composite stock refers to a stock that is part of a composite index, which aggregates the performance of multiple stocks to represent a broader market or sector. These indices, such as the S&P 500 or the NASDAQ Composite, provide a benchmark for investors to gauge market trends and performance. Composite stocks can also refer to companies that have a diverse range of business segments or products, contributing to their overall value and stability.

What is Composite stock index?

A composite stock index is a statistical measure that reflects the performance of a specific group of stocks, typically representing a market or sector. It aggregates the price movements of its constituent stocks to provide a snapshot of overall market trends and investor sentiment. Common examples include the S&P 500 and the NASDAQ Composite, which track a diverse range of companies and are widely used by investors for market analysis and benchmarking. The index can help investors assess market performance and make informed investment decisions.

When do men hit their physical prime?

Men typically hit their physical prime between the ages of 25 and 30. During this period, they often experience peak muscle mass, strength, and overall athletic performance. Factors such as genetics, lifestyle, and training can influence the exact timing and duration of an individual's physical prime. After this age range, physical performance may gradually decline, though it can be maintained with proper fitness and health practices.

What is a composite fee?

A composite fee is a combined charge that encompasses multiple services or components, typically used in financial or investment contexts. It simplifies billing by aggregating various costs into a single fee, making it easier for clients to understand their total expenses. This fee structure can include management fees, performance fees, and other associated costs, providing a clearer picture of overall investment costs.

Is 342 a prime number or a composite number?

Answer:

342 is not a prime number. It is a composite number.

Definition:

A prime number has exactly two factors: 1 (also known as unity) and itself. A composite number has more than two factors; in other words, it has at least one factor besides 1 and itself.

Explanation:

Any number ending in 0, 2, 4, 6, or 8 is evenly divisible by 2, so it also has 2 as a factor. Thus, 342 is also divisible by 2, so it is a composite number.

Can you give me every other odd number from 1 to 100?

1 5 9 13 17 21 25 29 33 37 41 45 49 53 57 61 65 69 ;) 73 77 81 85 89 93 97

How is the number of factors of a given number related to the number of rectangler arrays?

The number of factors of a given number corresponds to the different ways that number can be expressed as a product of two integers, which represents the possible dimensions of rectangular arrays. For instance, if a number has six factors, it can be arranged into rectangular arrays of dimensions that multiply to that number, such as 1x6, 2x3, and 3x2. Each unique pair of factors gives a distinct arrangement, illustrating the relationship between factors and rectangular arrays. Thus, the total number of factors directly determines the number of unique rectangular configurations possible for that number.

What are the 2 numbers that are less than 20?

The two numbers that are less than 20 are 1 and 2. However, there are many other numbers less than 20, including 3, 4, and so on, up to 19. If you meant specific numbers or a particular context, please clarify!

What three prime numbers multiplied equals 110?

The three prime numbers that multiply to equal 110 are 2, 5, and 11. When you multiply these together (2 × 5 × 11), you get 110. Each of these numbers is prime, meaning they have no divisors other than 1 and themselves.

Write the number that is 50 less than 185?

185

-50


135

=== The answer!!!!

NB

  1. Starting with the right hand column, we say 'five take away northing, leaves five. So five in the answer'.

  2. We move to the next column to the left. we say ' eight take away five, leaves three. So 'three in the answer'.

  3. We move to the next column to the left, again. we say ' one take away nothing , leaves one . So 'one in the answer'.

So overall the answer is '135'.

How do you write out a number less than 7?

x < 7

The symbol '' means 'greater than'.

Hence

x < 7

So x can equal 6.99999999..... < 7 .

What factors lead people to criticize their society rather than simply accept it?

People criticize their society when they perceive injustices, inequalities, or failures in social systems that affect their quality of life. Awareness of alternative perspectives, often through education or exposure to different cultures, can also inspire critical thinking. Additionally, personal experiences of discrimination or hardship can motivate individuals to challenge the status quo. Ultimately, a desire for improvement and a sense of responsibility towards future generations can drive this critical engagement.

Is 69 prime?

NO!!!!

As it will divide by '3' . Therefore it is a compound number.

69/3 = 23

Why 143 is not a prime number?

A prime number is a positive integer that has exactly two positive integer factors. 1 and itself.11 x 13 =143 ,so 143 is not a prime number

What is density of servo prime 46 lube oil?

The density of Servo Prime 46 lube oil typically ranges from approximately 0.85 to 0.87 grams per cubic centimeter (g/cm³) at 40°C. However, this value can vary slightly depending on specific formulations and temperature conditions. For precise applications, it's best to refer to the technical data sheet provided by the manufacturer.