101
Since all integers have at least a common factor of 1, there is no integer that satisfies your request.
15 does.
55 has four factors... 1, 5, 11 & 55
1,403 has four factors: 1 23 61 1403.
2,623 has four factors: 1 43 61 2623.
1, 2 and 4 are all of them.
We do not know what these factors might be of. 37 is between these numbers, and is a factor of 74. On that basis all the numbers in this range are factors of some number.
They are: 1, 3, 7 and 21
231 has exactly three prime factors. They are 3, 7, and 11.
They all have four factors.
The four factors of production (land, labor, capital and entrepreneur) must all present if you wish to improve the economic level of production.
the relationship between mental illness and biological processes, conditioning, gender and social factors.