Mathematics, 04.01.2021 18:40 22MadisonT
Let $f(n)$ be the sum of the positive integer divisors of $n$. If $n$ is prime and $f(f(n))$ is also prime, then call $n$ a bouncy prime. What is the smallest bouncy prime?
Answers: 3
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 22:10, XxKaitlynnxX
What is the measure of sty in oo below? 130 310 230 50
Answers: 2
You know the right answer?
Let $f(n)$ be the sum of the positive integer divisors of $n$. If $n$ is prime and $f(f(n))$ is also...
Questions in other subjects:
Biology, 09.10.2019 23:50
Computers and Technology, 09.10.2019 23:50
Mathematics, 09.10.2019 23:50
