What is the lowest positive integer with exactly 13 factors, both the number and 1 count as a factor.
Thanks
Hello, reagan3nc!
What is the lowest positive integer with exactly 13 factors?
Both the number and 1 count as factors.
Most numbers have an even number of divisors.
When factoring, the divisors appear in pairs.
. .
The only numbers with an odd number of factors are squares.
. .
The least integer with 13 divisors is: .
. . The divisors are: .