In recreational number theory, a primeval number is a natural number n for which the number of prime numbers which can be obtained by permuting some or...

up primeval in Wiktionary, the free dictionary. Primeval may refer to: Primeval forest, an area of forest that has attained great age Primeval number, a...

this prime is a primeval number and a permutable prime with 131 and 311. 113 is a highly cototient number and a centered square number. 113 is the denominator...

mean of its two neighboring primes. a strictly non-palindromic number and a primeval number. a factor of 10001 (the other being 73) and the repdigit 11111111...

Primeval is a British science fiction television series produced for ITV by Impossible Pictures. Primeval follows a team of scientists tasked with investigating...

month, the number of pairs of rabbits is equal to the number of mature pairs (that is, the number of pairs in month n – 2) plus the number of pairs alive...

The primeval history is the name given by biblical scholars to the first eleven chapters of the Book of Genesis in the Hebrew Bible. These chapters convey...

A prime number (or a prime) is a natural number greater than 1 that is not a product of two smaller natural numbers. A natural number greater than 1 that...

A composite number is a positive integer that can be formed by multiplying two smaller positive integers. Accordingly it is a positive integer that has...

the number 1 differently than larger numbers, sometimes even not as a number at all. Euclid, for example, defined a unit first and then a number as a...

mathematics, a Mersenne prime is a prime number that is one less than a power of two. That is, it is a prime number of the form Mn = 2n − 1 for some integer...

In number theory, an n-smooth (or n-friable) number is an integer whose prime factors are all less than or equal to n. For example, a 7-smooth number is...

background extinction rate and the rate of speciation. Estimates of the number of major mass extinctions in the last 540 million years range from as few...

science fiction programme Primeval began on 24 May 2011 and concluded on 28 June 2011 after airing six episodes. Primeval follows a team of scientists...

"City Primeval" is the first episode of the American television miniseries Justified: City Primeval, a continuation of the series Justified. The episode...

science fiction programme Primeval began on 28 March 2009 and concluded on 6 June 2009 after airing ten episodes. Primeval follows a team of scientists...

Hurrian primeval deities were regarded as an early generation of gods in Hurrian mythology. A variety of Hurrian, Hittite and Akkadian labels could be...

sprang from the saliva of the goddess Neith when she was still in the primeval waters. Her spit became a snake 120 yards long." But Apophis was commonly...

In mathematics, a polygonal number is a number that counts dots arranged in the shape of a regular polygon: 2-3 . These are one type of 2-dimensional figurate...

Look up antediluvian in Wiktionary, the free dictionary. The antediluvian (alternatively pre-diluvian or pre-flood) period is the time period chronicled...

Primeval characters:  Top A B C D E F G H I J K L M N O P Q R S T U V W X Y Z References External links This is a list of characters in the ITV science...

physicist Georges Lemaître proposed that the universe emerged from a "primeval atom" in 1931, introducing the modern notion of the Big Bang. In 1964,...

In number theory, friendly numbers are two or more natural numbers with a common abundancy index, the ratio between the sum of divisors of a number and...

science fiction programme Primeval began on 10 February 2007 and concluded on 17 March 2007 after airing six episodes. Primeval follows a team of scientists...

Heritage Earthen Architecture Programme § Sites The natural site Ancient and Primeval Beech Forests of the Carpathians and Other Regions of Europe is shared...

In number theory, a perfect number is a positive integer that is equal to the sum of its positive proper divisors, that is, divisors excluding the number...

triangular number or triangle number counts objects arranged in an equilateral triangle. Triangular numbers are a type of figurate number, other examples...

In number theory, a lucky number is a natural number in a set which is generated by a certain "sieve". This sieve is similar to the sieve of Eratosthenes...

Krishna is referred to as Svayam Bhagavan and Radha is illustrated as the primeval potency of the three main potencies of God, Hladini (immense spiritual...

In mathematics, a Fermat number, named after Pierre de Fermat (1607–1665), the first known to have studied them, is a positive integer of the form: F n...