100 itself.
No number under 100 has thirteen factors.
There are an infinite number of them. Any prime number to the 99th power will have 100 factors.
The sum of the prime factors of 6 is closest in value to the composite number 6.
It is: 97
It is: 97
60 has more factors than 100 does.
The maximum number of different factors is 12 and there are 5 numbers in 1-100 which have 12 factors.
Since the factors of any number include 1 and the number itself, all of the factors 1 through 100 include every number from 1 to 100.
If you means factors the factors of 100 are 2,4,5,10,25, and 50 in addition to 1 and 100.
9 factors
The only number less than 100 with exactly nine factors is 36. 19 is not one of the factors.