Compare 1961 vs 1994
| Property | 1961 | 1994 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 371 × 531 | 21 × 9971 |
| Prime factorization | 37 × 53 | 2 × 997 |
| Divisors count | 4 | 4 |
| Divisors | 1, 37, 53, 1961 | 1, 2, 997, 1994 |
| Number of properties | 1 | 1 |
| Semiprimes | 566th | 577th |
| Roman numberals | MCMLXI | MCMXCIV |
| Base 2 | 111101010012 | 111110010102 |
| Base 3 | 22001223 | 22012123 |
| Base 4 | 1322214 | 1330224 |
| Base 5 | 303215 | 304345 |
| Base 6 | 130256 | 131226 |
| Base 7 | 55017 | 55467 |
| Base 8 | 36518 | 37128 |
| Base 9 | 26189 | 26559 |
| Base 10 | 196110 | 199410 |
| Base 11 | 152311 | 155311 |
| Base 12 | 117512 | 11a212 |
| Base 13 | b7b13 | ba513 |
| Base 14 | a0114 | a2614 |
| Base 15 | 8ab15 | 8ce15 |
| Base 16 | 7a916 | 7ca16 |