Perfect Number

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Perfect Number: Overview

This topic covers concepts, such as, Perfect Number Table etc.

Important Questions on Perfect Number

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Two perfect number have their LCM to be 84 & HCF as2. If one of the perfect number is 6 find the other perfect number. .

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Find the perfect number who's number of factors excluding 1 & itself are. 12. The factor comprise of 4 perfect squares & 3 perfect cubes.

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If aperfect number greater then 300 but less then 500 has to be multiplied with least possible number to convert t to a perfect squeare then find the sum of digits at the perfectsquare thus obtained.

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Simplify: p12+p22of 3142+p3÷p4=x

If  p1 & p2 are first two perfect numbers, p3 & p4 are first two prime numbers, then find x.

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What would be the product of first 2 Perfect number & a two-digit number which is a perfect square as well as a perfect cube?

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What would he the sum of the perfect number greather than 200 & less than 500 & the cube root of 17,576 whould divided by square rot of 81.

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What perfect number when added with a perfect square given a multiple of 11&4.

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Which perfect number when multiplied by 7 given a perfect square &whenmultiplied by 98 given a perfect cube?

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Find a perfect number whichwhendivided by 12 Leaves a remainder of 4, & When divided  by 4 leaves remainder of 0.

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If n is the first perfect number & q is the first prime number & r=nq, then what should be the smallest number multiplied to r to make it a perfect square.

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Which of the following is a perfect number?

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Which of the following about perfect number is not true?

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Choose the number which is a perfect square and is divisible by the given numbers 12,24,48 is _____

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Which of the following is not a perfect number?

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The lowest perfect square number which is divisible by 18,24,30 is:

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If K=7 then find the even perfect number using K.

 

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Which of the following options is not a meresenne primes?

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Which of the following option is a perfect number?