It is: 100
Square numbers have odd numbers of factors.
12 and 24
The smallest of the two numbers could be 850.
All composite numbers have more than 2 factors whereas prime numbers have only 2 factors
16 has an odd number of factors; its factors are 1, 2, 4, 8, and 16
There isn't one. Negative numbers have prime factors and numbers don't stop. The smallest positive numbers with a prime factor is 2.
4, with factors 1, 2 and 4
100
100
2 4 6
36
360,360
Square numbers have odd numbers of factors.
(3x5x7x11)2 =1334025
All composite numbers have more than two factors. The smallest such number is 4, which is equal to 2 x 2. 4 has three factors: 1, 2, and 4.
The first prime numbers are 2, 3, 5, 7, 11. When multiplied together the product is 2310. It is the smallest number that has the first five numbers as its factors.
It is: 100