sphenic การใช้

• The first such numbers with three distinct prime factors ( sphenic numbers ) are:
• The " tribo-sphenic " molars have both a cutter and a grinder . ).
• The next three consecutive sphenic years will be 2665 ( 5?3?1 ), 2666 ( 2?1?3 ) and 2667 ( 3??27 ).
• Perhaps the connection is deeper though than the mutual three-ness of a wedge and a sphenic number . mat _ x 13 : 19, 30 Aug 2004 ( UTC)
• The pseudo-tribo-sphenic mammal teeth are superficially similar to the tribo-sphenic teeth in having a cutter and a grinder, however, the cutter and grinder are arranged in just the opposite positions.
• The pseudo-tribo-sphenic mammal teeth are superficially similar to the tribo-sphenic teeth in having a cutter and a grinder, however, the cutter and grinder are arranged in just the opposite positions.
• The cyclotomic polynomials \ Phi _ n ( x ), taken over all sphenic numbers " n ", may contain arbitrarily large coefficients ( for " n " a product of two primes the coefficients are \ pm 1 or 0 ).
• 30 is the smallest sphenic number, and the smallest of the form, where " r " is a prime greater than 3.30 has an aliquot sum of 42; the second sphenic number and all sphenic numbers of this form have an aliquot sum 12 greater than themselves.
• 30 is the smallest sphenic number, and the smallest of the form, where " r " is a prime greater than 3.30 has an aliquot sum of 42; the second sphenic number and all sphenic numbers of this form have an aliquot sum 12 greater than themselves.
• 30 is the smallest sphenic number, and the smallest of the form, where " r " is a prime greater than 3.30 has an aliquot sum of 42; the second sphenic number and all sphenic numbers of this form have an aliquot sum 12 greater than themselves.
• Zhe-Xi Luo, a paleontologist at the Carnegie Museum of Natural History and a member of the international team that made the discovery, said that " in the pseudo-tribo-sphenic, the grinder is in front of the cutter; in the true tribo-sphenic teeth of the ancestors of marsupials and placentals, the cutter is in front of the grinder.
• Zhe-Xi Luo, a paleontologist at the Carnegie Museum of Natural History and a member of the international team that made the discovery, said that " in the pseudo-tribo-sphenic, the grinder is in front of the cutter; in the true tribo-sphenic teeth of the ancestors of marsupials and placentals, the cutter is in front of the grinder.