Maximum power of $2$ which divides $3^{1024}-1$
141183
How to determine highest power of $2$ in $3^{1024}-1$?
46556
How to prove $3^{\log_4n} = n^{\log_43}$?
112084
Proof of a formula for the power set of a union of two sets
4972
Mod of numbers with large exponents [modular order reduction]
61555
Rounding up to next power of 2
156956
Give the remainder of $x^{100}$ divided by $(x-2)(x-1)$.
145214
Showing the power set is equinumerous to ${}^X2$
12760
The last 2 digits of $7^{7^{7^7}}$
66499
Finding a 2x2 Matrix raised to the power of 1000
134348
When is $(p - 1)! + 1$ a power of $p$?
105395
Minimal polynomial of $1 + 2^{1/3} + 4^{1/3}$
94516
If $3$ divides $a^2 + b^2$, then $3$ divides $a$ and $3$ divides $b$
151692
When does $2^n-1$ divide $3^n-1$?
18634
Combinations of sets raised to the power of a prime modulus: $\binom{p^{\alpha}-1}k \equiv (-1)^k \pmod p$
73687
Powers of $i$ in Complex Numbers.
100305
Prove $2^n-1$ is divisible by $(2^m-1)^2$ iff...
55984
How can I find the answer to $\varphi(2^{400} + 2)$?