Compare 1994 vs 2045
| Property | 1994 | 2045 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 9971 | 51 × 4091 |
| Prime factorization | 2 × 997 | 5 × 409 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 997, 1994 | 1, 5, 409, 2045 |
| Number of properties | 1 | 1 |
| Semiprimes | 577th | 588th |
| Roman numberals | MCMXCIV | MMXLV |
| Base 2 | 111110010102 | 111111111012 |
| Base 3 | 22012123 | 22102023 |
| Base 4 | 1330224 | 1333314 |
| Base 5 | 304345 | 311405 |
| Base 6 | 131226 | 132456 |
| Base 7 | 55467 | 56517 |
| Base 8 | 37128 | 37758 |
| Base 9 | 26559 | 27229 |
| Base 10 | 199410 | 204510 |
| Base 11 | 155311 | 159a11 |
| Base 12 | 11a212 | 122512 |
| Base 13 | ba513 | c1413 |
| Base 14 | a2614 | a6114 |
| Base 15 | 8ce15 | 91515 |
| Base 16 | 7ca16 | 7fd16 |