64 (number) 64 (number) 64 (sixty-four) is the natural number following 63 and preceding 65. Sixty-four is the square of 8, the cube of 4, and the sixth power of 2. It is the smallest number with exactly seven divisors. It is the lowest positive power of two that is adjacent to neither a Mersenne prime nor a Fermat prime. 64 is the sum of Euler's totient function for the first fourteen integers. It is also a dodecagonal number and a centered triangular number. 64 is also the first whole number that is both a perfect square and a perfect cube. Since
What Is the What Boys"), encountering great danger and terrible hardship along the way to a refugee camp in Ethiopia. Their inflated expectations of safety and relief are shattered by the conditions at the camp. After Ethiopian president Mengistu is overthrown and soldiers open fire on them, they flee to another refugee camp in Kakuma, Kenya. Years later he is selected under the Lost Boys of Sudan program to immigrate to the United States. There he encounters a new set of trials. The account runs in parallel to his story of subsequent hardships in the United States. In the preface to the novel, Deng