Compare 1 vs 25
| Property | 1 | 25 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 0 | 1 |
| Total factors | 0 | 2 |
| Prime factorization | 52 | |
| Prime factorization | 5 × 5 | |
| Divisors count | 1 | 3 |
| Divisors | 1 | 1, 5, 25 |
| Number of properties | 0 | 1 |
| Semiprimes | 9th | |
| Roman numberals | I | XXV |
| Base 2 | 12 | 110012 |
| Base 3 | 13 | 2213 |
| Base 4 | 14 | 1214 |
| Base 5 | 15 | 1005 |
| Base 6 | 16 | 416 |
| Base 7 | 17 | 347 |
| Base 8 | 18 | 318 |
| Base 9 | 19 | 279 |
| Base 10 | 110 | 2510 |
| Base 11 | 111 | 2311 |
| Base 12 | 112 | 2112 |
| Base 13 | 113 | 1c13 |
| Base 14 | 114 | 1b14 |
| Base 15 | 115 | 1a15 |
| Base 16 | 116 | 1916 |