1 2 4 7 28 July 8, 2019 16 32 64 128 1 2 4 7 28 series 1 2 4 7 28 x y 1 2 4 7 28 pattern 1 2 4 7 14 and 28 are factors of which number 1 2 4 7 14 and 28 Zahlenfolge 1 2 4 7 28 Completa la siguiente sucesión 1 2 4 7 28