>>> from prime import iterations_is_prime >>> iterations_is_prime(1) (False, 0) >>> iterations_is_prime(2) (True, 0) >>> iterations_is_prime(53) (True, 51) >>> iterations_is_prime(63) (False, 2) >>> iterations_is_prime(71) (True, 69) >>> iterations_is_prime(84) (False, 1) >>> iterations_is_prime(97) (True, 95) >>> iterations_is_prime(125) (False, 4)