Translation for 'perfect number' from English to Italian

perfect number

numero {m} perfettomat.

---

perfect

eccellente {adj}

vero {adj} [coll.] [perfetto, completo]

ideale {adj} [perfetto]

perfetto {adj}

Advertisement

perfect fool

vero stupido {m}

cretino {m} integrale

perfect pitch

orecchio {m} assolutoaudiomus.

future perfect

futuro {m} anterioreling.

present perfect

passato {m} prossimoling.

perfect [excellent]

ottimo {adj}

to speak perfect French

esprimersi in un francese impeccabileling.

to be perfect for sb./sth.

essere l'ideale per qn./qc.

to live in perfect harmony with sb.

vivere in perfetta armonia con qn.

number

numero {m}

hexagonal number

numero {m} esagonalemat.

algebraic number

numero {m} algebricomat.

prime number

numero {m} primomat.

figurate number

numero {m} figuratomat.

normal number

numero {m} normalemat.

pentagonal number

numero {m} pentagonalemat.

• 6 (six) is the natural number following 5 and preceding 7. It is a composite number and the smallest perfect number.
• No Fibonacci number can be a perfect number.
• For example, we can determine whether a given integer is a perfect number, even though we do not have a formula for the "n"th perfect number.
• A related concept is that of a perfect number, which is a number that equals the sum of "its own" proper divisors, in other words a number which forms an aliquot sequence of period 1.
• In mathematics, a multiply perfect number (also called multiperfect number or pluperfect number) is a generalization of a perfect number.

• The sum of those numbers 1 + 2 + 3 + 4 = 10 was for Pythagoreans the perfect number, because it contained in itself "the whole essential nature of numbers".
• Furthermore, all even perfect numbers besides 6 have 44 as the final two digits when expressed in senary, which is proven by the fact that every even perfect number is of the form [...] , where [...] is prime.
• This is equivalent to describing a perfect number [...] as having a sum of divisors [...] equal to [...].