Translation for 'perfect number' from English to Swedish

perfect number

perfekt tal {n}mate.

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to perfect

att göra perfekt

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perfect

perfekt {adj}

perfect pitch

absolut gehör {n}mus.

Practice makes perfect.

Övning ger färdighet.ordspråk

number

antal {n}

nummer {n}

siffra {u}

pentagonal number

pentagontal {n}mate.

odd number

udda tal {n}

ojämnt tal {n}mate.

uneven number

udda tal {n}

ojämt tal {n}mate.

imaginary number

imaginärt tal {n}mate.

wave number

vågtal {n}fys.

reference number

referensnummer {n}

cardinal (number)

kardinaltal {n}mate.

ordinal number

ordinaltal {n}mate.

atomic number

atomnummer {n}kemi

serial number

serienummer {n}

even number

jämnt tal {n}mate.

• 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 [...].