The answer is 39. 3+9=12, 3x9=27. 12+27=39.
19
102 is the smallest three digit number with different digits.
Logically, the smallest number with 4 different prime factors would have to be the product of the smallest four prime numbers. So the smallest natural number with four different prime factors is 210 (2*3*5*7).
10000023
1023
The smallest unit of Matter that retains the property of an element is the atom.
quantum
quantum
The atom
This is the molecule.
The smallest unit of Matter that retains the property of an element is the atom.
A molecule or formula unit.
the smallest particle of an element that has chemical property of the element
19
102 is the smallest three digit number with different digits.
what is the smallest positive integer that has four different prime factors
I think that it is 4