1 is the number less than fifty with the fewest number of factors. All other numbers have at least two factors (1, and the integer itself).
It is 97 which has only two factors because it is a prime number
1 has 1 factor.
There are a few numbers that are less than 19 and have more than 4 factors. The number 10 is less than 19 and has more than four factors.
There are 12 numbers less than 150 which have an odd number of factors: 1,4,9,16,25,36,49,64,81,100,121,144.
No whole number has only three prime factors. At the very least, every number has one as a factor, which is not prime.
There are 10 numbers less than 101 which have an odd number of factors: 1,4,9,16,25,36,49,64,81,100.
the number is 350 the factors is 175 and 2
The prime numbers less than 13 have the fewest factors. They are:235711
Any number less than 100 which has more than 2 factors is a composite number
The number is 54. It is greater than 36 and less than 70. One of its factors is 9 and it is an even number.
51