Compare 1745 vs 1753
| Property | 1745 | 1753 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 3491 | 17531 |
| Prime factorization | 5 × 349 | 1753 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 349, 1745 | 1, 1753 |
| Number of properties | 1 | 10 |
| Emirps | 85th | |
| Harmonic primes | 97th | |
| Isolated primes | 164th | |
| Primes | 273rd | |
| Pythagorean primes | 133rd | |
| Semiprimes | 502nd | |
| Sexy primes (1st member) | 117th | |
| Sexy primes (2nd member) | 116th | |
| Sexy prime quadrupletss (3rd member) | 11th | |
| Sexy prime triplets (2nd member) | 45th | |
| Sexy prime triplets (3rd member) | 44th | |
| Roman numberals | MDCCXLV | MDCCLIII |
| Base 2 | 110110100012 | 110110110012 |
| Base 3 | 21011223 | 21012213 |
| Base 4 | 1231014 | 1231214 |
| Base 5 | 234405 | 240035 |
| Base 6 | 120256 | 120416 |
| Base 7 | 50427 | 50537 |
| Base 8 | 33218 | 33318 |
| Base 9 | 23489 | 23579 |
| Base 10 | 174510 | 175310 |
| Base 11 | 134711 | 135411 |
| Base 12 | 101512 | 102112 |
| Base 13 | a4313 | a4b13 |
| Base 14 | 8c914 | 8d314 |
| Base 15 | 7b515 | 7bd15 |
| Base 16 | 6d116 | 6d916 |