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Is 640 prime

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โˆ™ 2009-09-18 02:58:13

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No, it is divisible by many numbers including 2 and 320.

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โˆ™ 2009-09-18 02:58:13
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Related questions

What are the prime factors of 640?

The prime factors of 640 are: 2 and 5.


How is 640 expressed as a prime number?

27 x 5 = 640


What is the prime factorization of 640 using exponents?

2^7 x 5 = 640


Prime factorization of 640?

56 and 44


What are the coefficient factors of 640?

640: Prime factorization: (2^7)(5) Every factor: 1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640


What is 640 as a prime number?

640 = 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 5


What is the prime factorization of 640?

The prime factorization of 640 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5


What are the factors and prime factors of 640?

640 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 16 factors of 640 are 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640.The prime factors of 640 are 2, 2, 2, 2, 2, 2, 2, and 5.Note: There is repetition of these factors, so if the prime factors are being listed instead of the prime factorization, usually only the distinct prime factors are listed.The 2 distinct prime factors (listing each prime factor only once) of 640 are 2 and 5.The prime factorization of 640 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5 or, in index form (in other words, using exponents), 27 x 5.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.


How do you write 640 as the product of prime?

2 x 2 x 2 x 2 x 2 x 2 x 2 x 5 = 640


How do you find the prime numbers of 640?

This one is very easy. You can see at once that 640 is an even number. So, write down 2, then divide 640 by 2. 320 is also even; write down another 2, divide 320 by 2. 160 is also even; etc, etc. At the end you will find 7 2s have been written, and the result of the last divide was 5. 5 is a prime number so the prime factors of 640 are 2 2 2 2 2 2 2 5.


How do you show the number 640 as the product of prime numbers?

Both of these are acceptable for 640:2 x 2 x 2 x 2 x 2 x 2 x 2 x 5 = 64027 x 5 = 640


How do you write 640 as the product of prime numbers?

640 factors as follows:640/2320/2160/280/240/220/210/25640 via primes = 2 * 2 * 2* 2* 2 * 2 * 2 * 5 = 2^7 * 5

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