Compare 1963 vs 1994
| Property | 1963 | 1994 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 131 × 1511 | 21 × 9971 |
| Prime factorization | 13 × 151 | 2 × 997 |
| Divisors count | 4 | 4 |
| Divisors | 1, 13, 151, 1963 | 1, 2, 997, 1994 |
| Number of properties | 1 | 1 |
| Semiprimes | 567th | 577th |
| Roman numberals | MCMLXIII | MCMXCIV |
| Base 2 | 111101010112 | 111110010102 |
| Base 3 | 22002013 | 22012123 |
| Base 4 | 1322234 | 1330224 |
| Base 5 | 303235 | 304345 |
| Base 6 | 130316 | 131226 |
| Base 7 | 55037 | 55467 |
| Base 8 | 36538 | 37128 |
| Base 9 | 26219 | 26559 |
| Base 10 | 196310 | 199410 |
| Base 11 | 152511 | 155311 |
| Base 12 | 117712 | 11a212 |
| Base 13 | b8013 | ba513 |
| Base 14 | a0314 | a2614 |
| Base 15 | 8ad15 | 8ce15 |
| Base 16 | 7ab16 | 7ca16 |