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What is a two digit prime number with each digit a prime number and the sum a prime number?
23
How do you find whether a number is a perfect square by using its prime factors?
In the prime factorisation of the number, each factor must appear an even number of times.In the prime factorisation of the number, each factor must appear an even number of times.In the prime factorisation of the number, each factor must appear an even number of times.In the prime factorisation of the number, each factor must appear an even number of times.
What is the smallest prime number where each of the digits is a prime number 23 13 21 17?
13
How many factors to each prime number have?
Prime numbers have as factors the number 1 and their own number. Example: 37 is a prime number because its only factors are "1" and "37". If the prime number had further factors, it would no longer be prime.
What is the greatest 2 digit prime number that each of the 2 digits are prime and the 2 digits sum is prime as well?
The number is 23.
How does the number of factors determine the number of different rectangular arrays thst can be made for a given number?
The Number of factors, (That is the number of pairs, such as 2= 1x2, 2x1), is equal to the number of rectangular arrays which can be made for each composite number. As such, the number of factors in the number 9 is 3, (1,3,9), and the number of rectangular arrays is also three (1x9, 9x1,3x3). Hope this helps!
What are the differences between arrays and records in computer programming?
Records are distinguished from arrays by the fact that their number of fields is typically fixed, each field has a name, and that each field may have a different type.
How does the number of factors determine the number of different rectangular arrays that can be made for given number?
Each factor pair is an array.
Can ragged arrays created by using java?
I assume you mean that you have a number of rows, and that not all rows have the same number of "cells". Yes, in Java a two-dimensional array is implemented as an array of arrays (each item in the top-level array is, in itself, an array); a 3-dimensional array is an array of arrays of arrays, etc.; and there is no rule stating that all secondary (etc.) arrays must have the same number of elements.
What are arrays possible for number 7?
identify two composite numbers that each have 8 as a factor
What is a two digit prime number with each digit a prime number and the sum a prime number?
23
How do you find whether a number is a perfect square by using its prime factors?
In the prime factorisation of the number, each factor must appear an even number of times.In the prime factorisation of the number, each factor must appear an even number of times.In the prime factorisation of the number, each factor must appear an even number of times.In the prime factorisation of the number, each factor must appear an even number of times.
How prime factorizations does a number have?
Each composite number has its own unique prime factorization.
How many prime factorziration does a number have?
Each number only has one prime factorization.
Is the number nine prime number with sixteen number?
Neither nine nor sixteen are prime numbers. They are relatively prime to each other.
How do you express a number as the product of powers of its prime factors?
You factor the number into prime factors, dividing each prime out.
What number has only one prime factor?
No prime number only has one factor. Each prime number has itself and 1 as factors. Now, the number 1 of course has only one factor, but it is technically not a prime number.
