Compare 10 vs 25
| Property | 10 | 25 | 
|---|---|---|
| Type | semiprime | semiprime | 
| Unique factors | 2 | 1 | 
| Total factors | 2 | 2 | 
| Prime factorization | 21 × 51 | 52 | 
| Prime factorization | 2 × 5 | 5 × 5 | 
| Divisors count | 4 | 3 | 
| Divisors | 1, 2, 5, 10 | 1, 5, 25 | 
| Number of properties | 1 | 1 | 
| Semiprimes | 4th | 9th | 
| Roman numberals | X | XXV | 
| Base 2 | 10102 | 110012 | 
| Base 3 | 1013 | 2213 | 
| Base 4 | 224 | 1214 | 
| Base 5 | 205 | 1005 | 
| Base 6 | 146 | 416 | 
| Base 7 | 137 | 347 | 
| Base 8 | 128 | 318 | 
| Base 9 | 119 | 279 | 
| Base 10 | 1010 | 2510 | 
| Base 11 | a11 | 2311 | 
| Base 12 | a12 | 2112 | 
| Base 13 | a13 | 1c13 | 
| Base 14 | a14 | 1b14 | 
| Base 15 | a15 | 1a15 | 
| Base 16 | a16 | 1916 |