Compare 16 vs 25
| Property | 16 | 25 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 1 | 1 |
| Total factors | 4 | 2 |
| Prime factorization | 24 | 52 |
| Prime factorization | 2 × 2 × 2 × 2 | 5 × 5 |
| Divisors count | 5 | 3 |
| Divisors | 1, 2, 4, 8, 16 | 1, 5, 25 |
| Number of properties | 0 | 1 |
| Semiprimes | 9th | |
| Roman numberals | XVI | XXV |
| Base 2 | 100002 | 110012 |
| Base 3 | 1213 | 2213 |
| Base 4 | 1004 | 1214 |
| Base 5 | 315 | 1005 |
| Base 6 | 246 | 416 |
| Base 7 | 227 | 347 |
| Base 8 | 208 | 318 |
| Base 9 | 179 | 279 |
| Base 10 | 1610 | 2510 |
| Base 11 | 1511 | 2311 |
| Base 12 | 1412 | 2112 |
| Base 13 | 1313 | 1c13 |
| Base 14 | 1214 | 1b14 |
| Base 15 | 1115 | 1a15 |
| Base 16 | 1016 | 1916 |