Question

Is perfect 8128 a perfect number​

Answer 1

Answer:

no

Step-by-step explanation:

because it ends with 8

and no digits square end with 8

hence it not a perfect square no

hope it helps you

Answer 2

Answer:

Yes

Step-by-step explanation:

The factors of 8128 are 1,2,4,8,16,32,64,127,254,508,1016,2032,4064 and 8128

1+2+4+8+16+32+64+127+254+508+1016+2032+4064+8128 = 16256 = 2x8128

Therefore, 8128 is a perfect number.