Determine Whether the Statement Is True or False $\text { If } 2 ^ { n } - 1 \text { is prime, then } 2 ^ { n - 1 } \left( 2 ^ { n } - 1 \right) \text { is perfect. }$

Q48: Give the prime factorization of the

Q49: Write the number as the sum of

Q50: Find the number of divisors of the

Q51: Answer the question.<br>-Two runners run around a

Q52: Answer the question.<br>-Three taxi cabs make a

Q54: Determine all values for the digit x

Q55: Determine whether the statement is true

Q56: If a natural number is divisible by

Q57: Find the least common multiple of the

Q58: Determine all values for the digit x