Compare 1447 vs 1993
| Property | 1447 | 1993 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14471 | 19931 |
| Prime factorization | 1447 | 1993 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1447 | 1, 1993 |
| Number of properties | 9 | 10 |
| Cousin primes (1st member) | 51st | 64th |
| Good primes | 63rd | |
| Happy primes | 45th | |
| Harmonic primes | 112th | |
| Isolated primes | 136th | 182nd |
| Long primes | 89th | |
| Primes | 229th | 301st |
| Prime triplets (1st member) | 38th | 49th |
| Pythagorean primes | 146th | |
| Sexy primes (1st member) | 100th | 128th |
| Sexy primes (2nd member) | 127th | |
| Sexy prime triplets (1st member) | 38th | |
| Sexy prime triplets (2nd member) | 50th | |
| Super primes | 50th | |
| Roman numberals | MCDXLVII | MCMXCIII |
| Base 2 | 101101001112 | 111110010012 |
| Base 3 | 12221213 | 22012113 |
| Base 4 | 1122134 | 1330214 |
| Base 5 | 212425 | 304335 |
| Base 6 | 104116 | 131216 |
| Base 7 | 41357 | 55457 |
| Base 8 | 26478 | 37118 |
| Base 9 | 18779 | 26549 |
| Base 10 | 144710 | 199310 |
| Base 11 | 10a611 | 155211 |
| Base 12 | a0712 | 11a112 |
| Base 13 | 87413 | ba413 |
| Base 14 | 75514 | a2514 |
| Base 15 | 66715 | 8cd15 |
| Base 16 | 5a716 | 7c916 |