2006-06-13 23:26:17 · 9 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
7 is not a perfect number.
2006-06-13 23:31:34 · answer #1 · answered by MsMath 7 · 2⤊ 2⤋
A perfect number is defined to be a number that is the sum of its proper positive divisors.
Since the only proper positive divisor of a prime is 1, no primes are perfect numbers.
6 = 1 + 2 + 3 is a perfect number.
2006-06-14 06:37:19 · answer #2 · answered by rt11guru 6 · 0⤊ 0⤋
7 is not a perfect number.
2006-06-14 07:33:55 · answer #3 · answered by Kochuvava 2 · 0⤊ 0⤋
7 can be a perfect number...
because there are 7 days a week...
a week can't be completed in 6 days but in 7 days...
2006-06-14 06:53:21 · answer #4 · answered by Anonymous · 0⤊ 0⤋
it might be a perfect number..as KIA SOON refers to bible..i refer to QURAN,
It says..there's 7 days a week, 7 seas, 7 continent, 7 similar faces, 7 layers of skin, 7 layers of cloud, 7 hell, 7 heaven..etc..
2006-06-14 07:54:46 · answer #5 · answered by munchen2186 3 · 0⤊ 0⤋
Zero is a perfect number.
It has no beginning or end.
2006-06-14 06:39:40 · answer #6 · answered by Sarah 4 · 0⤊ 0⤋
rt11guru is correct. Other perfect numbers include 28, 496, 8128, 33550336.
2006-06-14 16:03:00 · answer #7 · answered by David F 2 · 0⤊ 0⤋
what is perfection?
who can possibly define it?
are we, as humans perfect?
Maybe something is perfect and nothing else is!
2006-06-14 07:27:52 · answer #8 · answered by raulsanchez1988 2 · 0⤊ 0⤋
Yes, it is. If you based on the bible...
2006-06-14 07:35:36 · answer #9 · answered by Kia s0oN 2 · 0⤊ 0⤋