please say this answers i will mark as brainliest
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please say this answers i will mark as brainliest
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Answer:
6 and 469 are not a prime number
Step-by-step explanation:
put k = 2
2^1(2^2-1)
2×3 =6
put k =3
2^2(2^3-1)
4× 7
28
6 and 28 are perfect number.
put the value of k =4
2^3(2^4-1)
8×15= 120
put k = 5
2^4(2^5-1)
16×31
496
hence 6 and 496 are perfect number.