Compare 2201 vs 2203
| Property | 2201 | 2203 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 311 × 711 | 22031 |
| Prime factorization | 31 × 71 | 2203 |
| Divisors count | 4 | 2 |
| Divisors | 1, 31, 71, 2201 | 1, 2203 |
| Number of properties | 1 | 6 |
| Additive primes | 172nd | |
| Cousin primes (1st member) | 68th | |
| Good primes | 66th | |
| Harmonic primes | 120th | |
| Isolated primes | 195th | |
| Primes | 328th | |
| Semiprimes | 632nd | |
| Roman numberals | MMCCI | MMCCIII |
| Base 2 | 1000100110012 | 1000100110112 |
| Base 3 | 100001123 | 100001213 |
| Base 4 | 2021214 | 2021234 |
| Base 5 | 323015 | 323035 |
| Base 6 | 141056 | 141116 |
| Base 7 | 62637 | 62657 |
| Base 8 | 42318 | 42338 |
| Base 9 | 30159 | 30179 |
| Base 10 | 220110 | 220310 |
| Base 11 | 172111 | 172311 |
| Base 12 | 133512 | 133712 |
| Base 13 | 100413 | 100613 |
| Base 14 | b3314 | b3514 |
| Base 15 | 9bb15 | 9bd15 |
| Base 16 | 89916 | 89b16 |