39 Eliz
39 may refer to: * 39 (number), the natural number following 38 and preceding 40 * one of the years: ** 39 BC ** AD 39 ** 1939 ** 2039 * ''39'' (album), a 2000 studio album by Mikuni Shimokawa * "'39", a 1975 song by Queen * "Thirty Nine", a song by Karma to Burn from the album ''Almost Heathen'', 2001 * ''Thirty-Nine ''Thirty-Nine'' () is a 2022 South Korean television series directed by Kim Sang-ho and starring Son Ye-jin, Jeon Mi-do, and Kim Ji-hyun. The series revolves around the life, friendship, romances, and love of three friends who are about to tur ...

39 (number)
39 (thirty-nine) is the natural number following 38 and preceding 40. In mathematics *39 is the sum of five consecutive primes (3 + 5 + 7 + 11 + 13) and also is the product of the first and the last of those consecutive primes. Among small semiprimes only three other integers (10, 155, and 371) share this attribute. 39 also is the sum of the first three powers of 3 (3 + 3 + 3). Given 39, the Mertens function returns 0. *39 is the smallest natural number which has three partitions into three parts which all give the same product when multiplied: , , . *39 is the 12th distinct semiprime and the 4th in the family. It is the last member of the third distinct semiprime pair (38,39). *39 has an aliquot sum of 17 which is a prime. 39 is the 4th member of the 17-aliquot tree. It is a perfect totient number. *The thirteenth Perrin number is 39, which comes after 17, 22, 29 (it is the sum of the first two mentioned). *Since the greatest prime factor of 392 + 1 = 1522 is 761, which ...
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