SAT Math Practice Question #23487 - SATify | SATify

Home Practice Exams Features Pricing Quick Start Guide About

Loading...

SAT Math Practice Question #23487 - SATify | SATify

#23487

number theory

divisibility

medium

120 sec

How many positive two-digit integers are factors of $3^{16} - 1$ ?

A.

10

B.

11

C.

12

D.

13

E.

14