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# 387 I was thinking if p is any prime number greater than,

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Manager
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387 I was thinking if p is any prime number greater than, [#permalink]  29 Jan 2004, 04:40
387

I was thinking if p is any prime number greater than, isn't there no upper limits to p? Can anyone try?

If n = 4p, where p is a prime number greater than 2, how many different positive even divisors does n have, including n?

a. 2
b. 3
c. 4
d. 6
e. 8
Manager
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[#permalink]  29 Jan 2004, 05:16
C)4 take some prime numbers and derive the divisors like let p=3 then n=12 and the divisors are 2,4,6 and 12, I think it works with any prime number greater than 2
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[#permalink]  29 Jan 2004, 10:31
4 is divisible by 1,2,4
so 4n is divisible by 1,2,4 and n where n is prime.
Total divisors = 4
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[#permalink]  29 Jan 2004, 14:37
rakesh ..why did'nt u include 3 as a divisor..??
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shubhangi

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[#permalink]  29 Jan 2004, 15:46
Subhangi .... my friend, the question is positive EVEN divisors.
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[#permalink]  29 Jan 2004, 17:07
... i didnt see that ..
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shubhangi

[#permalink] 29 Jan 2004, 17:07
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# 387 I was thinking if p is any prime number greater than,

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