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n is an integer greater than 0

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mia2412
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n is an integer greater than 0 [#permalink] New post   Updated on: 05 Nov 2020, 11:10
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n is an integer greater than 0


Quantity A
Quantity B
Number of prime factors of 2n(2n+2)
Number of prime factors of n(n+1)


A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
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C

Originally posted by mia2412 on 05 Nov 2020, 10:15.
Last edited by Carcass on 05 Nov 2020, 11:10, edited 1 time in total.
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Carcass
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Re: n is an integer greater than 0 [#permalink] New post   05 Nov 2020, 11:11
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Please Sir

follow the rules how to format a question on the forum. It is very simple. Moreover, hot to set up the timer

https://gre.myprepclub.com/forum/how-to-po ... 12752.html

Many Thanks
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Carcass
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Re: n is an integer greater than 0 [#permalink] New post   05 Nov 2020, 11:18
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If you pick 2

A is = 24 and the number of factors are 2 = 2,2,2, and 3

B is = 6 and the number of factors are still 2 = 2, and 3

Basically the 2 in the quantity A does not change anything in the count of the prime factors

Similar question here https://gre.myprepclub.com/forum/n-is-an-i ... -8151.html

More on prime factors in our quant book https://gre.myprepclub.com/forum/gre-quant ... tml#p51913

Regards
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nhinguyen151
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Re: n is an integer greater than 0 [#permalink] New post   05 Dec 2021, 01:48
it needs to be the DISTINCT prime factor!
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Re: n is an integer greater than 0 [#permalink]
05 Dec 2021, 01:48
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